1 Regional Resilience Literature Review Philip Cooke, Gillian Bristow, & Julie Porter Cardiff University ESRC ORA Project: 2011 - 2014 Introduction Resilience is an emerging concept in the change context that confronts urban and regional development. Contemporary society faces a pressing need to respond to a number of major challenges resulting from environmental change and disasters, global economic uncertainty and recessions and the onset of the era of peak oil. Understanding how social, ecological and economic systems, communities and individuals can cope with such inter-linked and dynamic transformational change is critical, with interest focusing on the concept of resilience (Christopherson et al, 2010; Duit et al, 2010). Common in the ecological sciences, the concept is now being applied to social and economic systems and is broadly understood as meaning the capabilities and capacities of individuals, communities, and economies to withstand, adapt and respond to profound shocks and anticipated change (Hudson, 2008). The burgeoning interest in resilience is reflected in the growing number of university research centres and institutes emerging with an explicit focus on understanding what makes for resilient cities, regions and places. For example, the US-based MacArthur Foundation established a research network in 2008 entitled ‘Building Resilient Regions’. The Center for Resilient Cities in the US, has a focus on helping cities develop the planning and design strategies they need to meet future challenges, which provides a similar focus for the Stockholm Resilience Centre. Resilience is developing widespread appeal owing to the peculiarly powerful combination of transformative pressures from below, and various catalytic, crisis-induced imperatives for change from above or ‘the generalised contemporary sense of uncertainty and insecurity’ (Christopherson et al, 2010; p. 3). It is a concept that by definition is highly attractive as in general to be resilient refers to something positive, whether to be able to recover from disaster or withstand hardship and disturbance and deal with risks in an appropriate way (Muller, 2010). As such, like competitiveness which has an innate evolutionary or survival of the fittest metaphor, resilience has the advantage of drawing upon the intuitive and positive connotations of ecological development for economic and social development trajectories (Bristow, 2010). The appeal of resilience also reflects its transdisciplinary nature – it is a concept that derives from the ecological sciences and is used in engineering and now the social sciences. In that regard, it provides a useful means of bringing differing perspectives to bear on understandings of what drives regional change – especially in the context of the range of economic, social and environmental challenges confronting regions. There is however, a growing debate around the notion of resilience with questions around what it means, how it might be assessed or measured, and its implications for policy development (see, for example, Dawley et al, 2010; Martin, 2011). Identifying resilience more carefully requires defining the variables that shape the system, understanding the nature of the external shocks, and the selection of some observable characteristic or outcome of the phenomenon. These aspects may change depending on the temporal, social and spatial scale at which resilience is being considered as well as the different sectors within any given local or regional economy (Carpenter et al, 2001; p. 767). In short, there is a need to understand precisely what is resilient, and to what (as Pendall et al, 2010). While this increased interest in resilience is reasonable given the concepts successful applications in other fields, there are a number of areas of weakness in the attempts to extend the resilience concept, based in physics and ecology, to cities and regions. Muller (2010) identifies the need to 2 develop more robust working hypotheses about resilience in urban and regional systems, taking into account all facets of human life including environmental issues such as land use patterns and metabolic flows, as well as social and economic dynamics and governance issues. Adaptive resilience in its fullest sense implies that cities and regions be conceptualised as complex, multidimensional or hybrid systems which embrace complex, coupled relationships between people, institutions and economies and the context-specific natural resources on which they ultimately depend (Adger, 2000). According to CLES (2010), for example, resilience conceives places as a series of interconnected systems with relationships and feedback processes between topography, the built environment, use functions and people. This usefully focuses attention on the interaction of different dynamics and hybrid processes in their manifestation of vulnerability, crisis and change, and so allows for breadth of analysis of potential risks, crises that embrace natural hazards and disasters as well as economic crises, deindustrisalistion, depopulation and demographic change environment and society (Lang, 2010). It is nonetheless extremely challenging to develop models which link the complex ecological, social and economic aspects of cities and regions. This challenge is explicitly acknowledged in the work of the Resilience Alliance (2007) who distinguish between four issues of relevance in urban areas: metabolic flows in sustaining urban functions, human well-being and the quality of life; governance networks and the ability of society to adapt, learn and re-organise the way they cope with urban challenges; the social dynamics of people as citizens, consumers and users; and the built environment that defines the urban physical pattern. Panarchy simplifies in many ways and implies that boundaries of systems can be identified. Human regions are however notoriously slippery constructs requiring careful specification (Pendall et al, 2010). In spite of recent contributions, there is also still a lack of understanding of the processes and factors that may make some cities and regions vulnerable and others resilient, which reflects the limited, but growing, body of empirical work on these issues (Lang, 2010; Martin, 2011). A number of studies have begun to explore varied regional responses to economic shocks. In an analysis of how UK regions have responded to the three major recessionary shocks which have occurred in the national economy since the early 1980s, Martin (2011) finds significant spatial and temporal variations in regional resistance to and recovery from recession. He asserts that a region’s economic structure and in particular its dependence on production industry has a major influence on the sensitivity of regional economies to recessionary shocks. Deep downturns in a region’s economy which lead to the destruction of a significant proportion of its economic base appear to result in a downward hysteretic shift in the region’s growth path. Hill et al (2008) quote two major studies in the US one of which indicated that areas with warm climates and those close to metropolitan cities showed the best post-shock recoveries (Feyrer, Sacerdote and Stern, 2007; cited in Hill et al, 2008). Another study revealed that IT centres specialising in IT services performed better than those in manufacturing after the IT bust in 2000 because of their highly educated labour force. There are also a growing number of studies seeking to understand what shapes adaptive capacities amongst firms and regional economies. Simmie and Martin (2010) suggest that among the key factors for understanding regional resilience are endogenous sources of new knowledge combined with market driven and conscious entrepreneurial decisions. These shape how places and their relational and technological structures prevent lock-in effects by recombining knowledge in overlapping technological fields and generating new ones. The most striking example is the pattern of California’s Silicon Valley which has bounced back from the aftermath of the internet bubble crash by developing biotech and cleantech as a source of continuous growth (Cooke, 2010). In other example, Cambridge’s resilience is ascribed in part to its ability to ‘continually branch out of existing specialised industrial sectors (Simmie and Martin, 2010). Other regions display resilience capabilities by recombining knowledge and reorganising networks and sectors towards emerging technological fields and new consumer paradigms. In that case, resilient processes occur when network structures evolve in such a way that they succeed in disconnecting the regional trajectory to the cycle of technologies, in particular when technologies decline (Suire and Vincente, 2009). Other analyses 3 suggest regional resilience depends upon the existence of a large number of innovative and wellnetworked small firms with embedded regional capacities (Clark et al, 2010), whilst others emphasise the role of particular central organisations which act as hubs in the resilience process (Kechidi and Talbot, 2010). Recent work has also suggested there is much to be gained from firms combining external sources of knowledge accessed through so called ‘global pipelines’ with the ‘local buzz’ (and vibrancy) that exists within their own geographical region (see Storper and Venables 2004, cited in Hervas-Oliver et al, 2011). This suggests that nurturing relations between resident and other external firms (and bodies) are important for a region’s future trajectory; where channels of communication are open and strong links are formed for instance, a region may exhibit strong ‘adaptive capacity’ and this in turn can contribute to industrial upgrading. Menzel and Fornahl (2007) (cited in Hervas-Oliver, 2011) consider that adapting policies at various stages of the cluster’s life cycle - such as through selective (small firm) start-up policies - might be useful to militate against decline and facilitate the emergence of new development paths. In spite of this emerging corpus of work, however, there are still gaps in our understanding of the critical driving forces influencing adaptive cycles, and what flexibility and limits heterogeneous local firms, workers and institutions have in relation to the adaption and transformation of development processes. Also missing is a unified framework for understanding regional resilience, and detailed empirical evidence on the relative factors shaping it. Finally, there are unanswered questions around the politics of resilience. The literature to date says very little about why and how external events are perceived as being a disturbance or crisis and about the intended state of recovery or when these crises can be considered to be over. Here, questions of power concerning the determination of what constitutes crisis and objectives for achievable adaptations need to be further explored (Hudson, 2010). In a case study of the Barnim region of Germany, Rohring and Gailing (2010) observe that normative goals are associated with the term ‘resilience’ that are the subject of social construction through regional discourses and forms of governance. Thus in the Barnim region, there are two competing perceptions of resilience which are a product of the different interests of different actors and the different stabilising elements of the development path they choose to pursue. Thus, one supports and profits from suburban growth and continues to stabilise it, and the other seeks to preserve the qualitative and ecological aspects of the landscape region. Duit et al (2010) similarly recognise the inescapably normative dimensions of resilience, whilst Smith and Stirling (2010) urge researchers to reflect upon what precisely it is that is being made resilient, in the face of which specific dynamics, for whom and by what criteria this is good or bad. The idea of resilience resonates with the growing importance of an evolutionary perspective within economic geography and the recognition that major shocks may exert a formative influence over how the economic landscape evolves and changes over time (Boschma and Martin, 2010; Simmie and Martin, 2010; Martin, 2011). The purpose of this paper is to thus explore recent debates within economic geography and related disciplines which adopt an evolutionary approach to help develop and understand the concept of resilience. The review also draws upon and makes reference to broader literature sets pertaining to resilience to provide additional insights into the key debates and questions around its meaning and application particularly in pertinent policy and institutional arenas. The literature review will continue as follows. The next section will focus on defining resilience shocks and the concept of resilience through several theories including engineering resilience, ecological resilience and more evolutionary-based options. This section will also demonstrate the overlapping concepts that are at the core of several of these latter theories such as related variety and innovation. After this analysis, the adaptation methods, based in evolutionary economic 4 geography, that can be applied to regional resilience and recovery, will be reviewed. This will focus on the capacity of the regions to adapt and evolve in the post-shock period. After this discussion, there will be a section that highlights the issues relating to specialisation and diversification and what this means for regional resilience. The final section will provide an overview of governance and policy measures relating to regional economic resilience along with the institutional framework that supports them. What is regional economic resilience? Most resilience research is rooted in post-productivist epistemology and applies systems thinking i.e. an understanding of the field of study as a complex multidimensional or hybrid system. Reggiani et al (2002) produced one of the first discussions on the possible application of the notion of resilience to the dynamics of spatial economic systems, arguing that resilience could help understand how such systems respond to shocks, disturbances and perturbations. Over the past five years, a number of urban and regional analysts have explored the applicability of the concept to cities and regions (for example, Rose and Liao, 2005; Foster, 2007; Hill et al, 2008; Newman et al, 2009; Christopherson et al, 2010). Thus, Foster (2007; p. 14) defines regional resilience as ‘the ability of a region to anticipate, prepare for, respond to, and recover from a disturbance’. Concepts of resilience are thus used to describe the relationship between the system under observation and some externally induced disruption, stress, disturbance or crisis (Lang, 2010). Before explaining how the recovery can occur, the potential exogenous shocks that can impact the system will be explained. Muller (2010) observes it is possible to distinguish between a number of unexpected shocks or crises including natural, biomedical, social, technological and political. Disturbances may also vary in temporal and spatial scale. Broadly speaking, regions face two main categories of disturbance: system shocks (which usually come as discrete events such as disasters) and slow-burn challenges (such as long-term de-industrialisation or population change) (Pendall et al, 2010). There are three kinds of sudden, system shocks that can affect a region: those caused by macroeconomic events such as an economic recession, those caused by industry-specific shocks (when the industry is prominent in the region) such as movement of major firms out of the region or increased competitiveness, and those caused by natural disasters in the region (Hill et al, 2011). Alternatively, the slow-burn challenges, such as deindustrialisation, are likely to vary in nature and magnitude and thus complicate assessment of regional and urban resilience (Pendall et al, 2007). Much of the wider literature focuses on how regions can respond and recover from individual shocks, as well as a combination of shocks, through equilibrium-based theories; however, starting with the special issue of the Cambridge Journal of Regions, Economy & Society, the evolutionary aspect of resilient regions has been highlighted based on more recent events such as the the current economic crisis (2010). While the shock(s) affecting a region can be easily identified, the response of the region can be difficult due to the economic systems in place in the region as well as the potential outcome if resilient. This section will review the regional economic resilience literature highlighting the types of resilience and the region’s shock response options. To narrow the scope of the literature review, emphasis will be placed on the global ‘credit crunch’ as a macroeconomic shock due to the accompanying increase in livelihood insecurity that has highlighted the advantages of those local and regional economies that have greater economic ‘resilience’ by virtue of being less dependent upon globally footloose activities, having greater economic diversity, and / or having a determination to prioritise and effect significant structural change and reduce over-dependence on a single economic activity (Larkin and Cooper, 2009; Ashby et al, 2009). In narrowing to focus on the macroeconomic shock, there are still many ambiguities to consider relating to resilience and what should be considered in a theoretical explanation and what should be excluded. For example, can the theory take into account the system’s ability to resist the shock or does the theory only apply in the post-shock period? To start, two main theories of resilience will be 5 examined: engineering resilience and ecological resilience. Engineering resilience is based in physics through its reliance on system elasticity but also has roots in economics (Martin, 2011, Simmie & Martin, 2010). This theory considers resilience as the capacity of the system to return to or resume a state of equilibrium after an external shock. The faster the system returns to a state of equilibrium, the more resilient it is to external shocks (Simmie & Martin, 2010). When assessing regional resilience in the US, a number of American academics use equilibrium to explain resilience which is measured through unemployment and export statistics pre- and post- shock (see Hill et al, Pendall ___). Ecological resilience is an extension of engineering resilience but differs due to the system’s ability to have multiple equilibria. This model focuses on the role of shocks or disturbances in pushing a system beyond its elasticity threshold to a new domain. This draws on the ecological sciences and panarchy and the work of Holling (1973) where resilience is conceived as the capacity of a system to withstand and respond to major external disturbances and shocks such as forest fires, and to adapt and respond to these rather than simply to wither and die (see also Levin et al, 1998). Resilience from this perspective is thus typically defined as ‘the capacity of a system to absorb disturbance and reorganize while undergoing change, so as to still retain essentially the same function, structure and feedbacks’ (Hopkins, 2008; p. 54; also Hudson, 2008). Through reviewing these theories, an assumption can be made regarding their applicability to regions at the current time as well as their applicability in addressing the long-term success of the regions: neither of these theories focus on the evolution of the region due to their emphasis on equilibrium. Regional resilience in an evolutionary perspective will be discussed further in its relation to equilibrium in the next section. Using engineering resilience the system would be considered resilient if it returned to equilibrium after experiencing a shock. This could apply to New Orleans post-Hurricane Katrina where the emphasis was returning the region to a place where tourists would vacation again (Christopherson et al, 2010). The ecological theory takes engineering a step further by potentially allowing for a change of path due to the multiple equilibria. However, the resilient region is characterised by being able to ‘absorb and accommodate extreme shocks without significant change to form or function’ meaning path change would be a trait of a non-resilient region and the basis of the resilient region is equilibrium (Simmie & Martin, 2010, pg. 30). Furthermore, the origins of the supplementary path are not discussed; rather, as Swanstrom notes, the industries can adapt, but how that adaptation is managed is unclear (2008). Despite this oversight, the evolutionary ability of regions is important to consider in relation to resilience theory due to the adaptive capacity of the regions in terms of industry, technology, and governance. Based on this, evolutionary economic geography will be reviewed focusing on the potential adaptation approaches that can be utilised to respond to a shock. Evolutionary Economic Geography The different definitions of resilience have different implications for understanding what precisely constitutes resilience in regional and local economic systems. The engineering notion of resilience focuses attention on the stability of a system near its equilibrium and raises questions concerning the relevance of the assumption of equilibrium to regional or local economies. The evolutionary economic geography (EEG) approach to economic change rejects neo-classical inspired notions of adjustment mechanisms towards any notion of equilibrium. Instead they understand the economic landscape as a complex adaptive system which can never be in equilibrium (Dawley et al, 2010). This rejection of equilibrium in the EEG approach is based on the ability of the economy to self-transform from within (Witt as cited in Boschma & Martin, 2010). This transformation has three specific characteristics: dynamical, irreversible process and novelty. The first characteristic, dynamical, refers to the constant state of change the economy is in, ie. it is not static. The second characteristic, irreversible process, refers to the forward moving nature of the economy. In combining the first and second characteristic where the economy needs to be changing and moving forward, it can be assumed that equilibrium-based economic notions can be abandoned. The final 6 characteristic, novelty, refers to the innovative emphasis in evolutionary economics to drive markets. Martin (2011) reviews this debate, between evolution and equilibrium, noting that some authors (such as Pendall et al, 2010) are prepared to assert that regional growth rates of key economic variables such as output, unemployment and poverty can be considered at least partly as equilibrium phenomenon. Martin (2011) observes, however, a regional economy need never be in equilibrium yet may still be characterised by an identifiable and relatively stable growth path. In this regard, a region may be resilient or bounce-back to its pre-shock state regardless of whether that position or path is deemed to be an ‘equilibrium’ state of affairs. This resonates with the ‘plucking model’ of economic fluctuations used in economics. However, this makes no claims about the impact of such shocks on the region’s economic structure and thus its resilience to future recessions. Thus, how resilience is defined would depend on what aspect of regional economic performance and stability is being focussed on whether growth rate, economic structure, or institutional arrangements. This relates to a wider question which is what do we want to preserve or how should the health of a socio-economic system be defined – i.e. what structures or variables in a local or regional economy need to be preserved or exhibit resilience in a city or regional economy (Hanley, 1998)? The ecological definition of resilience assumes that systems are characterised by multiple stability domains and that if a shock pushes a system beyond its elasticity threshold, it may move to a different state or path i.e. major shocks may exert a formative influence over how the economic landscape evolves and changes over time (Boschma and Martin, 2010; Simmie and Martin, 2010; Martin, 2011). What is not clear from this definition, is precisely what constitutes resilience i.e. whether it is measured with reference to the size of the shock that a system can withstand before it becomes unable to return to its former stability domain or path, or whether it refers to the ability of a system to quickly move to a new stable configuration or path (Martin, 2011). Much of the debate within evolutionary economic geography focuses upon the causal concepts of adaptation – the ability to respond to an economic shock with a movement back towards a preconceived model, and adaptability – where a different kind of resilience emerges through opportunities or a decision to leave a path that may have proven successful in the past in favour of a new, related or alternative trajectory or niche (Dawley et al, 2010). The evolutionary economic geography perspective suggests that the adaptive capabilities of a region’s economy are likely to depend on the nature of the region’s pre-existing economy – in other words, adaptation is likely to be a path-dependent process shaped by the region’s industrial legacy and the scope for reorientating skills, resources and technologies inherited from that legacy (Martin, 2011). Due to the emphasis on recovery through adaptation, three evolution-based theories will be discussed in this section regarding their relevance to the adaptation of resilient regions: Generalised Darwinism, Path Dependence Theory & Complexity Theory. Figure 1: Theories of Evolutionary Economic Geography Generalised Darwinism- based in modern evolutionary biology: variety, novelty, selection, mutation, adaptation Complexity Theory- based in complex adaptive systems theory: emergence, self-organisation, adaptation, hysteresis 7 Path Dependence Theorycontingency & self-reinforcing dynamics, lock-in, branching, path creation Adapted from Boschma & Martin, 2010 Although these theories have distinct differences, there is also substantial overlap between them. For example, path creation in path dependence theory is similar to emergence in complexity theory. In addition, variety in Darwinism is needed for branching in path dependence theory. Also, adaptation is a theme in all of these theories, but to varying degrees. These similarities will be highlighted in the next section. Generalised Darwinism This theory is based on Darwin’s theory of evolution albeit at the regional level which can be characterised through diverse, innovative practices increasing resistance and recovery to an exogenous shock. Of the characteristics listed in Figure 1 for this theory, the one discussed most in relation to the resilience literature is variety. ‘Variety’ refers to the ability of firms, industries and sectors to adapt through diversifying at the regional level. For example, if the industry in the region was highly specialised in aeronautics, with a specialised labour force solely trained in aeronautics, then the resistance and recovery to economic or competitive shocks would be more difficult than if there were industries in the region that were diverse but could overlap, such as photonics and aeronautics. The latter, diversified region would have a high-skilled labour force that could transition between the industries. The reason for this resilience variation between the two hypothetical situations is due to specialised regions being more open to sector-specific shocks and having economic activity that is too narrow (Simmie & Martin, 2010). Related variety, and its capacity to adapt a region, particularly in relation to technological relatedness will be discussed further in later sections. However, there are other characteristics of this theory that need to be assessed before moving on, namely novelty. ‘Novelty’ can be described as innovation which is a key aspect of evolutionary economic geography as a whole field of study. Unlike the other theories listed in Figure 1, Darwinism highlights the need for novelty which the literature connects with related variety (Simmie & Martin, 2010, Boschma & Martin, 2010). Overall, this theory relies on a variety of industries, sectors or firms in a region to resist and recover from shocks as the diversity of agents, and their behaviours, will reduce the impact in the short-term and over time. Path Dependence In its truest form, path dependence focuses on the regional economy to be ‘locked in’ to a particular path. To further explain, the region is locked-into a certain method of economic development which is reinforced by significant returns to the local economy (David, 2005). If the regional economy, that is locked-in to a specific path, is impacted by a shock then the resilience of the region can be gauged by the region’s capacity to return to that path. Although some words have changed (regional economy instead of system, lock-in instead of equilibrium), this account of path dependence theory appears to be in line with engineering resilience (Simmie & Martin, 2010). If path dependence, through lock-in, is related to engineering resilience through its focus on equilibrium then how does it apply to adaptation and evolution? This question is particularly pertinent as the aforementioned definition of evolutionary economic geography specifically discounts the use of equilibrium- based theories (Witt as cited in Bochma & Martin, 2010). Simmie and Martin consider the relationship between path dependence and evolution through theorising new path creation (2010). In creating 8 the new path, which could be based on the old paths as they provide the skills and competences for development, the system (regional economy) demonstrates the evolutionary side to path dependence theory and also shows how the system can adapt or ‘break free’ from lock-in in response to the shock (Martin & Sunley, 2006, Simmie & Martin, 2010). Cooke notes that path dependence attempts to show that (technological) development is often important, but in sometimes trivial ways, history-bound (see QWERTY keyboard example). Based on this evolutionary side to path dependence theory, how are new paths created? Substantial research has been completed in response to this question with conflicting findings that paths are created at random or they are shaped by old paths (Martin & Sunley, 2006). Alternatively, there are measures available to escape path lock-in. According to Martin & Sunley, possible scenarios for escaping path lock-in include: branching, related variety and technological relatedness (2006). These scenarios will be discussed in the next section in relation to resilience and adaptation. Complexity Theory Along with engineering resilience and ecological resilience, Martin considered ‘adaptive resilience’ which derives from the theory of complex adaptive systems (2011). These are systems which are characterised by self-driven and co-evolutionary interactions among their constituent components and elements, and an adaptive capacity which enables them to re-arrange their internal structure spontaneously whether in response to an external shock or in reaction to some form of selforganised criticality. This views resilience as an evolutionary, dynamic process and not just a characteristic or property, and in terms of local and regional economies, could be understood as relating to their capacity to adapt structures so as to maintain an acceptable growth or development path over time. The main characteristics of complex adaptive systems are emergence, the interplay between the micro & macro levels, open boundaries and adaptation (Martin & Sunley, 2007). Emergence is a process in which the actors at the micro-level interact which has an effect at the macro level (selforganisation); however, what is created at the macro level by this interaction cannot be reduced back to those individual actors at the micro level (whole is more than the sum of its parts) (Martin & Sunley, forthcoming). As Martin & Sunley explain it, ‘the geographic forms that comprise the landscape (cities, industrial districts, clusters, etc.) emerge as macro-features in an unplanned way from interactions of the micro decisions and behaviours of the economic agents (firms, workers, consumers) (forthcoming, pg. 2). One point to highlight is the flow from micro to macro which is characteristic of complexity theory; however, there is no flow from macro to micro properties. In addition, emergence can occur several times within a system as demonstrated in Table 1. Table 1: Three Orders of Emergence Order Characteristics First Order Emergence The most basic class of emergent phenomena. Interaction relationships between system components become amplified to produce aggregate system patterns and behaviours that emerge with ascent in scale. The same aggregate higher order properties can emerge out of different micro-level details of system micro-level composition and interaction, but there is no downward causation from those higher order properties on the micro-level components. Second Order Emergence Self-organising emergent structure and phenomena. Micro-level configurational particularities become amplified to determine macroconfigurational particularities which in turn further constrain or amplify micro-level patterns and configurations. Specific recursive and recurrent architectures paramount. Third Order Emergence Emergent phenomena and systems characterised by ‘memory’, 9 where an amplification of higher-order influences on parts is combined with a selective sampling of these influences which reintroduces the parts into different realisations of the system over time, imparting both continuity with and divergence from prior states of the system. Adapted from Martin & Sunley (forthcoming), pg. 6 The characteristics of first order emergence are discussed prior to the table in relation to the ‘whole is more than a sum of its parts’ and that the macro level cannot be traced back to the individual components that constructed it. Second order emergence highlights the self-organising feature of complex adaptive systems where properties or phenomena are produced spontaneously without the intervention of external modifications or interventions to a system, a feature that is often termed ‘selforganisation’. Lastly, third order emergence is characterised by varying the agents where history or the memory of previous economic successes is accounted for to introduce combinations of agents. If considering this last stage in terms of path dependence, this would be when the path evolves through branching with the old paths leading to the new paths. Based on this, third order emergence is most directly related to evolution and resilience. One aspect of complexity theory, which is central in Martin’s article on the impact of recessionary shocks, is hysteresis (2011). Hysteresis crops up specifically in the third order emergence characteristics in table 1 in relation to ‘memory’ and in Martin’s account of ‘adaptive resilience’ (2011). As an economic term, hysteresis, in relation to resilience, has been defined as ‘where the effect of ‘memory’ of the disturbance is left behind in the economy even after the disturbance or shock has passed, also known as ‘remanence’ (Martin, 2010, pg. 11). Setterfield argues that hysteresis is a form of path dependence where an exogenous shock can have permanent effects on the economy; however, instead of all of the past events impacting the future paths, hysteresis utilises ‘selective memory’ which focuses on recent extreme events to determine path dependence (2010). In addition, this concept is used in the panarchy framework with the adaptive cycle model. In this capacity, hysteresis is referred to as remembrance and allows previous experiences in resilience to impact future resilience efforts. Further examination of recessionary shocks and hysteresis will be conducted next in the section on panarchy. Panarchy Although Boschma & Martin clearly list three approaches to EEG illustrated in Figure 1, Simmie & Martin highlight a fourth approach, panarchy (2010, 2010). According to Swanstrom, ‘the ecological model of resilience reconciles the contradiction between specialisation & diversification through the idea of panarchy that captures the ‘evolutionary nature of adaptive cycles that are nested one within the other across space and time’ (2008, pg. 7). Three questions arise from this: (1) What is panarchy?, (2) Does panarchy fit in with EEG given its ecological resilience origin?, and, discussed later, (3) How can panarchy be applied to resilience? Panarchy is a conceptual framework based in ecological resilience theory that accounts for the dual characteristics of all complex systems – stability and change (Gunderson & Holling, 2002). It shows how economic growth and human development depend on ecosystems and institutions, and how they interact. It arose from observation of failed attempts to manage regional ecosystems that often led to their degradation. Regional management efforts were generally linear in nature. The focus on managing a single variable, usually the economic one, was often de-stabilising to the ecosystem as a whole. Panarchy is especially good at addressing destabilisation over time or slow burn shocks as changes triggered by attempting to sustain a particular variable often occurred slowly (over decades or more). They often went unnoticed until they in turn triggered an abrupt change. 10 For example, the forest became infested, the river became polluted, or the fish stock collapsed (Gunderson & Holling, 2002). Hence, change and stability were seen to be multi-scalar. Interestingly, particularly as Simmie & Martin discounted the ecological resilience theory due to its inherent engineering resilience similarities, the adaptive cycle model based on ecological resilience is the foundation for panarchy, an evolutionary concept (2010). Based on this conflict, how can panarchy be considered a resilience theory within the EEG context if it’s rooted in ecological theory that has already been categorised as non-evolutionary based on its equilibrium emphasis? Figure 2: Ecological Studies of Resilience (Holling et al as cited in Pendall et al, 2008). Panarchy identifies four basic ecosystem stages as represented in Figure 2. These are: exploitation, conservation, release and reorganization (Holling, 1973). • The exploitation stage is one of rapid expansion, as when a population finds a fertile (strategic) niche in which to grow. • The conservation stage is one in which slow accumulation and storage of energy and material is emphasized as when a ’dominant design’ reaches prominence. • The release occurs rapidly, as when a population (innovation) declines due to a competitor, changed conditions or ‘creative destruction’. • Reorganization can also occur rapidly, as when certain members of the population are selected for their ability to survive (‘creative destruction’) despite the competitor or changed conditions that triggered the release. (e.g. Recombinations, new combinations, innovations) The adaptive cycle is the process that accounts for both the stability and change in complex systems. It periodically generates variability and novelty, either internally such as through genetic mutations or adaptation, or by accumulating resources that change the internal dynamics of an ecosystem. These changes are the triggers for experimentation. In the reorganization stage various experiments are tested and resources are reorganized in new configurations, some of which enter a new exploitation stage to repeat the cycle. Panarchy emphasises the interconnectedness of levels, between the smallest and the largest, and the fastest and slowest. This phenomenon is illustrated in Figure 3. The large, slow cycles set the conditions for the smaller, faster cycles to operate. But the small, fast cycles can also have an impact on the larger, slower cycles. There are many possible points of interconnectedness between adjacent levels; however, two specific points are of particular interest with respect to sustainability: “Revolt" – this occurs when fast, small events overwhelm large, slow ones, as when a small fire in a forest spreads to the crowns of trees, then to another patch, and eventually the entire forest (e.g. Sub-prime started in California) 11 “Remember" – this occurs when the potential accumulated and stored in the larger, slow levels influences the reorganization. For example, after a forest fire the processes and resources accumulated at a larger level slow the leakage of nutrients, and options for renewal draw from the seed bank, physical structures and surrounding species that form a biotic legacy. Figure 3: Revolt & Rememberance in the Panarchy Conceptual Framework While complexity theory is conflicted in its use of connectedness, panarchy extends the limits of complex adaptive systems and focuses on the relationship between connectedness and adaptation through the aforementioned phases with each phase considering the potential of the region (skills, competences, etc.), the connectedness of agents (firms) and the regional resilience through innovation (of the regional innovation system) (Simmie & Martin, 2010). Potential sets the limits to what is possible - the number and kinds of future options available (e.g. high variety provides more future options than low variety). Connectedness determines the degree to which a system can control its own destiny through internal controls, as distinct from being influenced by external variables (e.g. A region with high legislative and taxation control is an example of high connectedness). Resilience determines how vulnerable a system is to unexpected disturbances and surprises that can exceed or break that control (e.g. Iceland or Ireland lose some ‘sovereignty’ due to financial crisis and IMF rules). In addition, a characteristic of a resilient region, resistance is also taken in account. Resistance is the capacity of a system to tolerate disturbances without collapsing into a qualitatively different state. The greater the resilience is in a particular system the more it can resist large or prolonged disturbances. If resilience is low or weakened, then smaller or briefer disturbances can push the system into a different state, where its dynamics change. After a disturbance, systems evolve through time as ecological niches fill in (increasing connectedness; robust institutions), biomass accumulates (increasing potential; relatedness & variety) and more successful species outcompete less successful species (decreasing resilience; bankruptcies/closures versus new industries/clusters). A potential negative scenario could be: once resilience is overwhelmed and an ecosystem enters a new state, restoration can be complex, expensive, and sometimes even impossible. Research suggests that to restore some systems to their previous state requires a return to environmental conditions well before the collapse. Resilience can be degraded by a large variety of factors which largely depend on underlying, slowly changing variables such as climate, land use, nutrient stocks, human values (e.g. Greed, herd instincts, free market ideology) and policies (deregulation; low interest rates). When resilience is weakened it is sometimes possible to restore it; however, variety is a key issue in restoring resilience (Holling, 1973). As discussed in the previous section, Martin’s application of hysteresis to recessionary shocks focuses on an economic system’s memory as the focal point for adaptation. This ‘memory’ aspect, 12 which has EEG traits, has been identified in hysteresis but has also appeared in complexity theory as well as panarchy. Martin (2011) explores how the notion of resilience (as used in ecological contexts) can be combined with that of ‘hysteresis’ (as used in economics), to understand how regional economies react to the ‘system-wide’ shocks provided by major recessions. This, he argues, is critical to understanding long-run regional growth patterns and thus the existence, persistence and evolution of long-run regional disparities in economic prosperity. Hysteresis is here defined as a situation where (following Romer, 2001; cited in Martin, 2011) one-time disturbances permanently affect the path of the economy. Martin (2011) posits that several different possible ‘hysteretic’ outcomes of a recessionary shock on a region’s growth path may be identified, some negative and some positive, with outcomes dependent upon variables such as, inter alia, the degree of destruction of a region’s industrial base, the existence of spare capacity to expand output and jobs, the degree of optimism in business expectations, the scope for new firm formation, and the nature of economic and political reforms set in motion. While there is a more complete literature specifically relating to hysteresis and economic shocks, figure 4 illustrates Martin’s findings of how regional economies respond to recessionary shocks. Figure 4: The first is the notion of resistance or the differential ability of places to resist disruptive changes such as recession conditions (Dawley et al, 2010). Attempts to understand differences between regions in their resistance to such change have mostly focused upon the inter- and intra-sectoral composition of regional economies (e.g. Industrial Communities Alliance, 2009). The second and interrelated strand of resilience thinking understands it in broad terms as something which equates to recovery, or in more populist terms, ‘bounce back-ability’ or ‘the boing factor’ (CLES, 2010). This is summed up by the definition developed by the Centre for Local Economic Strategies (2010; p. 6): ‘resilience is about understanding the ability of a place to respond to the challenges that it faces; what enables some areas to respond effectively from shocks, whether they be economic, social, political or environmental, whilst other areas falter and decline’. Similarly, Hill et al (2008) argue that in terms of economic development, a resilience perspective helps shift the focus to the long-term structure of macroeconomic relationships and the relevant social, economic and political institutions conditioning these structures. Economic resilience is thus defined as ‘the ability of a region [...] to recover successfully from shocks to its economy that either throw it off its growth path of have the potential to do so’ (Hill et al, 2008; p. 2). Martin (2011) suggests that in addition to resistance and 13 recovery, two other interrelated dimensions are relevant to understanding how regional economies respond to recessionary or other shocks: the extent to which the region undergoes structural reorientation; and the degree of renewal or resumption of the pre-shock growth path or trajectory. Indeed, whilst to date much work on resilience has focused on the ability of systems to absorb shocks and return to a fully functioning state in the presence of adversity, the term has also been used more broadly in reference to the governance of risk and the ability of systems to renew, reorganise and develop in response to, or anticipation of, transformative change (Folke, 2006; Bristow, 2010). Such a perspective positions resilience as central to ‘transitioning’ ecological, social and economic systems towards sustainability (Folke et al., 2003; Duit et al, 2010). As such, it regards resilience as a constant, multi-equilibrium process (rather than an objective steady state), in which further policy adjustments are made as ecological/environmental, social and economic conditions change - changes that in part are the outcome of previous interventions (see Walker and Shove, 2007). Thus instead of embracing stasis, resilience embraces the notions of change, flexibility and rapid unpredictability (CLES, 2010). It rejects the notion that systems change in a linear way. Instead it sees that elements in a system are in constant flux, are unpredictable and highly complex (Adger, 2000). In examining Martin’s four phase approach in contrast to the ecological –based, adaptive cycle model, there are undeniable similarities identified in table 2. Table 2: Resilience: From Ecological to Economic Systems Ecological Economic • Conservation – (i.e. slow accumulation, • Resistance – (robustness or sensitivity storage of energy and ’dominant to system shocks; ‘connectedness’; design’ reaches prominence institutional rigour • Release – (when a system declines due • Re-orientation – (extent regional to a competitor, changed conditions, or economy undergoes structural ‘crisis’ adjustment; implications for regional • Re-organisation – (actors selected for output, jobs and incomes) their ability to survive; recombinations, • Recovery – (determined by the degree innovations) of resistance to the shock; • Exploitation – (rapid expansion, as ‘connectedness’; innovation) when a population finds a fertile niche • Renewal – (resumption of the growth in which to grow path that characterised the regional • ( after Folke, 2006 Glob. Env. Cha.) economy prior to the shock) • (after Martin, 2010) In relying on the adaptive cycles model panarchy provides a conceptual framework that can produce hypotheses to be tested but is not (and should not) be considered a theory itself (Simmie & Martin). Regional Economic Resilience & Evolutionary Economic Geography: Adaptation Regional economic resilience and evolutionary economic geography have been discussed predominantly focusing on the recovery phase of resilient regions. This is the phase where the most amount of change can occur in a region based on adaptation to the exogenous shock. Themes relating to these issues will be explored in this section, namely: related variety, recombinant growth and transversality. Related Variety As mentioned earlier (see figure 1), many of the components of EEG can overlap, one specific example of this is with related variety. Related variety has been mentioned in relation to Generalised Darwinism, Path Dependence and Complex Adaptive Systems. Simply, related variety 14 can be considered ‘industrial sectors that are related in terms of shared or complementary competences (cognitive-based definition)’ ( Boschma & Iammarino, 2007, pg. 4). It allows for the regional spillovers of knowledge and capability of economic actors and opens up possibilities for novelty and innovation in response to change (Frenken and Boschma, 2007). This section will focus on related variety and resilience in its applications to complexity theory, industrial diversification and branching. Cooke discussed related variety as an adaptation for a complex adaptive system exposed to an external shock (forthcoming). It is held that innovation occurs mainly horizontally as regional path dependence leads to path inter-dependence. This is either because of an external de-stabilisation (exogenous shock or ‘resilience effect’) or because of an endogenous system topology that allows for path interdependence of the kind discussed by Martin & Sunley (2010). What occurs from such co-evolutionary fusion is termed ‘revealed related variety’ in that it could never have been predicted yet results in innovation or novelty of some kind. It is crucial to underline this non-physics-like process that is nonreductionist and non-predictable because human systems are, concerned with life and evolutionary biology teaches that life, its mutations and speciations cannot be predicted ex ante, only understood ex post. Indeed, this is gradually becoming understood in evolutionary economic geography as a key characteristic of ‘emergence’ (see Martin & Sunley, 2011). In Fig. 5 a scheme is elaborated of the complex ‘emergence’ of innovation through ‘preadaptation’ and/or the ‘adjacent possible’ in relation to ‘attractors’ and especially ‘strange attractors’ after Kauffman (2008). Complex Adaptive Systems – Emergence through Strange Attractors to Novelty NOVELTY ADAPTATION BY IMITATION CLUSTER INTERACTION COGNITIVE REVERSAL ’EDGE OF CHAOS’ PREADAPTATION ADJACENT POSSIBLE STRANGE ATTRACTORS EMERGENCE Fig. 5 The Nature of Emergence of Innovation: a Complexity Perspective Adapted from Cooke, forthcoming What occurs in Fig. 5 is that Martin & Sunley’s path inter-dependence evolves on the plane of a complex adaptive system (2011). In analogue form, this is a regional economy that is invested with a topology. The topological routeways (path dependencies) favour certain deviations and disfavour others. At a given point they meet, as the meeting of socio-technical systems (STS) from another evolutionary viewpoint, that of the co- evolutionary multi-level perspective (MLP). It occurs not only when they are related or natural attractors but particularly when they are ‘strange attractors’. Strange attractors display ‘revealed relatedness’ rather than obvious relatedness. While both types can facilitate innovation, the innovation caused by ‘strange attractors’ has the possibility to be of the most radical kind. This is because an adjacent possible that is utterly unknown is being explored. Contrariwise in Fig.5 the ‘preadaptation’ route is either moderately surprising because it involves a ‘cognitive reversal’ of an existing innovation. Alternatively ‘preadaptation’ is incremental innovation and quite close to 15 ‘imitation’ because it takes an innovation from one field and applies it to another. Innovation agencies sometimes facilitate this by mounting innovation ‘fashion shows’ where a ‘smart textile’ in automotive seats can be a solution to the quest for stay-clean medical uniforms in hospitals. The harder, more rewarding innovation route comes where strange attractors merge at what complexity theorists call ‘the edge of chaos’ which is both stable and unstable with much interaction, communication and ‘buzz’ going on between, for example, clusters or, more precisely, innovation-spotting members of two or more clusters (ex. Bayern Innovativ). A breakthrough here among say mobile telephony, internet media and life sciences may lead to many big leaps forward in mobile diagnostics and even therapeutic treatment delivered by ‘smartphone’. Alternatively, Boschma & Frenken explore technological relatedness through less radical means with regional branching. The new growth theory states that spillovers can occur between firms in a sector as well as at the sector-to-sector level. Based on this, the sectoral variety in a region can be the source of economic growth (Frenken, et al2010). Examining the theory further, Boschma & Frenken’s ask the question: do firms that are not geographically proximate learn from other firms like them ie in the same sector or from firms in other sectors? (forthcoming). There are two key themes to address in answering this question: proximity and sectors. Returning to Jacob’s externalities which provides insights on industry diversity but is not explained well in terms of knowledge spillover effects, the idea that spillovers can occur simply because the sector are close to one another seems impractical (Boschma & Freken, forthcoming). While Nooteboom makes it clear that proximity (to a certain extent) is crucial for cognitive spillover, the issue becomes less about proximity as it is needed and more about the sectors themselves (2000). For sectoral knowledge spillover and relatedness, the sectors in the region need a common interest: technology. Sectors that are related through technology will be more likely to partake in knowledge spillover practices making the technology the catalyst for regional branching. This was demonstrated in a study conducted by Neffke et al, 2009 on technological relatedness in Swedish regions where it was found that the more technologically related industries there were in a region, the more likely it was for related sectors to remain in the region due to the potential benefit through related variety. Understanding the benefits of technological relatedness, what exactly is it? Technological relatedness, connecting otherwise unconnected industries or sectors through technological overlap, can be the foundation for a new path, or regional branching. If this was successful it would satisfy the components of evolutionary economic geography using the historical relevance, particularly in terms of Arthur’s concept of technology. As a result of this situation, where the new industries are roughly based on combinations and innovations of the previous industries and regional branching is occurring, what would happen to the structure that supported the original industries in the region? Simply, these firms and networks would need to evolve as well to stay relevant in the changing regional dynamic. Ideally, this evolution would occur and the region would possess several related industries which would increase the chance of growth in the long-term due to the number of potential technology-based collaborations. This regional branching, where new industries arise from technologically related industries, is facilitated by knowledge transfer mechanisms in the form of: firm diversification, entrepreneurship in the form of spinoffs, labour mobility and social networking (Boschma et al, 2010). The firms located in the region need to adapt to survive through diversification (Boschma & Frenken, 2010). This intra-firm diversification can be difficult due to the level of risk involved and the capitalisation of existing firm strengths; therefore, the diversification will be more closely related to their current work or what is profitable in the regional market (Nelson & Winter, 1982). In terms of regional spinoff activity, entrepreneurs support regional branching through establishing firms in the new industry. The expertise of the entrepreneur may be based on the previous industry but the technological relatedness of the industries allows for a seamless transition for high-skilled actors. 16 The growth of these spinoffs is important to the diversification effort as they provide more actors for established firms to collaborate with as well as inherent skills acquired through the old industry that can be adapted to the new industry. In transitioning to labour mobility, it enhances regional branching through allowing the best candidates to be in the region. This can apply to intra-regional and inter-regional labour mobility as the branching will allow a change in output which may broaden the labour market allowing for applicants to flow into the region and those not interested in the branching to flow away from the region. Finally, the social networking of the agents can support regional branching in realigning the views of the individual workers as well as serving as a tool for knowledge diffusion. However, if the region is highly connected, there is the potential for an opposition to branching based on a more path dependent focus of the connected agents. Recombinant Growth This concept, based on Schumpeterian theory, focuses on an innovation that is based on a combination of prior products or processes which has been aptly described in a Financial Times article: Lessons learned over the past century of industrial growth demonstrate that most innovations—rather than being radically new ideas or processes—are actually recombinations of existing ideas. Thus, Henry Ford’s revolutionary production methods incorporated the idea of interchangeable parts (from the sewing machine industry), continuous flow production (from the soup canning business) and the assembly line (from slaughterhouses). More modern examples include the Reebok Pump basketball shoe, which borrowed from medical technology to create the world’s first inflatable athletic shoe. (Source: Kodanoff, 2003) According to Schumpeter, the notion of innovation is intimately bound up with new combinations of knowledge, including re-combinations of old knowledge as well as of combinations of new and old and even, conceivably, new and new knowledge (Frenken & Boschma ____). Schumpeter goes on to list five different kinds of recombination: (1) a new good, (2) a new method of production, (3) a new market, (4) a new source of supply for intermediate goods, and (5) a new organisation (as cite in Olsson & Frey, 2002). Weitzman describes recombination as hybridization with emphasis on biology while using Edison’s invention of the lightbulb as an example; the lightbulb being a combination of candle and electricity (1998). However, where Schumpeter started in conceptualising recombination, Weitzman finishes by placing this concept into a growth framework (1998). As a result, ‘recombinant growth’ using recombination to enhance economic growth in an area, was derived. Van den Bergh, similar to Weitzman, studied the biological origins of recombination and explained how this line of thinking where two ‘parents’ create a new innovation, as depicted with the lightbulb example, is true but does not take into account the full capacity of recombination (2008). Unlike biology, innovations can be based on multiple ‘parent’ technologies. An example of this would be smartphones that are a combination of sms, email, Internet, music and camera (van den Bergh, 2008). Furthermore, the spatial side of recombinant growth should be based in regions with diverse industries as there is more potential for creative recombinations to develop (van den Bergh, 2008). Beyond the platform needed for recombinant growth to occur, Schumpeter identified those within the system most likely to carry out recombination as a business strategy: entrepreneurs. Taking the profile of an entrepreneur, as well as the economic growth aspect, Olsson & Frey studied the constraints of recombinant growth and technological progress (2002). There were four main findings from this research. First, innovation through recombination will not be successful if the technological ideas that are combining are too similar. Second, innovation through recombination 17 of technological ideas where the knowledge is far apart may be successful but more costly. Third, based on the latter two findings, a rational entrepreneur will combine ideas that are closer together due to economic reasoning. Fourth, technological paradigms are themselves constraints to recombinant growth but paradigm shifts are more likely when dealing with small technology innovations. While these findings, and this section as a whole, can help in explaining innovation through evolution where old ideas become new innovations, it provides little insight into the geography of the evolution outside of a preference for diversified regions where there is a higher change of mutations occurring. Furthermore in terms of resilience, recombinant growth strategy can be applied to firms and industries as a form of adaptation in responding to a shock. Van den Bergh points out that recombination as a business strategy or a policy is much more likely to be enforced and funded than a radical innovation due to the risk associated with the latter as well as the familiarity of the ‘parent’ concepts in the former (2008). The example he goes on to provide highlights clean technology innovations in biofuels and renewable energy which in the short-term is more risky with both economic and environmental benefits in the long-term. This is contrasted with solutions that are reduce non-renewable energy usage but still rely on the fossil fuel economy bringing economic and environmental problems in the long-term. The latter case demonstrates the position of recombination during a period of macro-economic recession while the former case demonstrates the position of recombination during a period of growth when risk is rewarded. Both scenarios rely on recombination and the contrast demonstrates that it can be applied in either situation which appeases corporations, government and researchers. Transversality Transversality is the active quest to stimulate regional (and other) relatedness to facilitate new knowledge combinations and resulting innovations. There are three potential paths for regional transversality. First, the region has evolved in inter-related path dependent ways, industrially and institutionally. Innovation in the broad sense (e.g. cluster emergence) evolves through innovation in the narrow sense (e.g. commercialisation of new knowledge) conducted by innovators and imitated by entrepreneurs as new products or processes. Second, the region’s industry evolves path dependent characteristics, with an established inter-industry division of labour. Innovation in the broad sense (e.g. capability emergence) evolves through transversal (i.e. inter-industry) mutations from which innovation in the narrow sense emanates. Third, the region and its industry are beneficiaries of innovation intermediaries charged with inducing innovation either by stimulating cluster emergence (difficult) or transversality (less difficult) among existing (or inwardly investing) firms that may achieve innovation through induced knowledge recombination. All three cases are assisted, but are not equally dependent upon the relatedness of the industry as a means of escaping the negative aspects of ‘lock-in’ frequently associated with path dependence. Relatedness assists the first category to the extent market processes are supported by institutional means (e.g. strong trust, social capital, etc.) such that an industry may mutate and innovate mainly through its own internal dynamics. But it will also absorb neighbourhood knowledge spillovers, as appropriate, from related regional technology fields (Boschma & Lambooy, 1999). In the second case, transversality is stronger inasmuch as the innovation impulse, still largely rising from market interactions, here demands solutions that draw upon inter-industry knowledge spillovers. This further implies higher lateral inter-industry (platform innovation) absorptive capacity for knowledge recombination than vertical, cumulative (path dependent) intra-industry or firm knowledge recombination. Relatedness in the sense captured sociologically by notions of ‘epistemic communities’ or technologically by ‘communities of practice’ comes into play here, adding institutional embeddedness levels to pure industrial and technological relatedness (e.g. the common engineering knowledge discussed by Boschma & Lambooy, 1999 as underpinning diverse industrial 18 districts and their lateral knowledge flows in Emilia-Romagna). Finally, the third category of transversality involves the highest intensity of both revealed and ‘induced’ relatedness in the regional economy and its multi-level governance. Clearly, it is not impossible for the relatively lowkey relatedness of the first two categories to produce highly unpredictable forms of inter-industry knowledge flows. But for the purposes of regional innovation and branching from path dependence such ‘revealed related variety’ probably does not predominate. This shows remarkable variety in the inter-industry interactions occurring typically with respect to knowledge recombination for innovation. These are ex ante difficult if not impossible to predict but ex post simple to understand. Thus ten years ago it would be considered unlikely from an innovation perspective that farmers and car makers’ associations would have much to talk about. But the rise of renewable fuels in automotives of many kinds means research interactions among them are pronounced nowadays. Moreover, adding a second dimension to relatedness, transversality is increasingly practised by regional innovation agencies which, in distinctive ways, occasionally also focusing on ‘green innovation’ and associated transition strategy, induce knowledge cross-pollination among a variety of regional industries or sectors. In some cases, this is beginning to extend to inter-regional, inter-cluster crossfertilization efforts. Specialisation & Diversification The question of specialisation and diversification runs deep in economic geography and regional science. This is because of two features, each being dimensions of proximity: first, it relates directly to the distinction between localisation economies and urbanisation economies (e.g. Jacobs, 1969); and second, it connects to questions regarding externalities of various kinds ranging from pecuniary to technological that have informed analysis of industrial districts (Porter & Ketels, 2009; Becattini et al, 2009) that are claimed as forerunners of clusters. The concept of localisation economies originates with Marshall (1916) as elaborated by Hoover (1948). They identify a context in which similar firms in a specific industry agglomerate in a single location. In Marshall’s case, such proximity was the keystone to his explanation of the emergence in industrial Britain of industrial districts, which were congregations of single industry, even single phase industry firms, in specific towns or geographical spaces. It is well-known that agglomerative behaviour was, for Marshall, conditioned by three factors; labour skills, technology and information – the last–named famously being conceived of as ‘in the air’. This was a fore-runner concept nowadays re-conceived as ‘knowledge spillovers’ which are far richer than in Marshall’s day when there were no venture capitalists, electronic networks or knowledge transfer agencies to intermediate communication of economically valuable knowledge. This, if anything is the core modern definition of a functioning, specialised cluster, namely similar or complementary firms interacting upon informal knowledge spillovers and formal knowledge and transactional exchange in geographical proximity. Thus it is the interactiveness of members, whose numbers can be relatively small, rather than their numerical ‘critical mass’ that defines a cluster. Mainstream economic analysis of spatial concentrations is blind to the key defining attribute of geographical proximity, which involves its relational or socially interactive dimension. For Hoover, scale is of central interest and the processes driving localisation economies include demand, ease of transactions for common inputs and, once again, the emergence of specialised labour pools for whom inter-industry transfer barriers are low. By now the spotlight had switched dramatically from entrepreneurial to multinational firms that could increasingly be seen locating similar production phases, including the routine assembly functions of different industries, in specific types of, especially, low labour cost regions. On the other hand, Urbanisation economies do not, in principle, share in the race to the bottom of the wage cost ‘pyramid’ (Prahalad, 2005) that localisation economies seem historically to have done. Localisation thinking lies at the heart of the 19 international division of labour and the global value network control that Porter in his quest for ‘shared value’ so abhors. While urbanisation economies is a concept from the same Marshall, Hoover stable it was Jane Jacobs who fully understood but less fully explored the innovative operations of urbanisation upon the economy. For whereas localisation reifies a homogeneous production space of absolute minimum living wage costs, urbanisation is a vehicle for heterogeneity, interaction and innovation at interfaces. Accordingly, urbanisation economies are shaped by wholly different mechanisms from localisation economies. This is despite the fact that, superficially, they share an outcome that is spatial agglomeration. But urbanisation economies foment innovations due to their Jacobian mutation effects from the interaction of difference and ‘otherness’ normally found in urban or metropolitan contexts. While formal and informal knowledge spillovers are accidental and peripheral to modern localisation economies, dominated as most are by multinational corporate cultural ‘Babels’, knowledge spillovers and the creativity that comes from conjoining related but distinctive ideas and knowledges is central to urbanisation economies. Hence, we conclude this discussion of the history, lineages and trajectories of localisation and urbanisation economies in the century since their first identification and find a curious inversion in their contemporary condition. The localisation economies that were first identified as characterising the homogeneous nature of small, entrepreneurial firms existing in industrial districts are to be found powerfully propelling the ‘global factory’ context of the emerging economies. However, this new homogeneity is that of a commonality at the bottom of the pyramid, of low-wage employment in routine assembly work in a mix of industries with low inter-communication, low embeddedness, and many different countries of origin. Although their lineaments began in Marshallian industrial districts, clusters these are not; rather they are alienating agglomerations of cheap labour and tax credits for multinationals in global value networks. Clusters and their successor industry forms, such as the overlapping and inter-linked innovation platforms based on cross-pollination of knowledge accompanied by entrepreneurial mutation and migration practices among distinctive but related elements are found in Cambridge more than London, Silicon Valley more than San Francisco, and various locations such as Cambridge in relation to Boston in Massachusetts. These best capture the urbanisation economies once theorised as belonging principally to metropolitan contexts like New York, London and Paris. The latter group of cities retain their specialised financial services ‘boiler rooms’ as a modern legacy of their historic localisation specificities. With the problems associated with specialisation in its effective sponsoring of a regional ‘race to the bottom’, are there any positive attributes that can be identified? Foray notes a burgeoning wave of specialisation that is largely growing through EU policy called ‘smart specialisation’. The difference between the aforementioned specialisation and this form is that the latter focuses on ‘the entrepreneurial process of discovery, identifying where a region can benefit from specialising in a particular area of science and technology’ (Eurada, pg.1). The obvious advantage of this type of specialisation is that it will lead to innovation, knowledge transfer and growth as opposed to the unconnected, minimum wage, ‘global factory’ context mentioned above. Smart specialisation is characterised by: focusing growth efforts on a few areas rather than spreading resources over many areas which refers to both knowledge and geographic proximity, regional embeddedness in the knowledge economy and policy strategies that can be developed at the regional level through existing outlets such as regional development agencies. While there is substantial critique of the concept (please see the policy section of this report), there are also successful examples of smart specialisation in policy namely the Welsh Government’s Economic Renewal Strategy (July 2010) and the Scottish Enterprise plan. If specialisation is based on the Marshallian concept of localisation then diversification would be based on the Jacobian concept of externalities which focuses on cities with a diversified set of industries which are characterized by high economic growth, because local diversity 20 sparks creativity, new ideas and innovations. Regional diversification is based on the existing structure within the region. This could apply to several regional variables such as: labour force skills, knowledge spillover potential, entrepreneurial activity, political involvement, or industry proximity. These variables, particularly the skills and competences of the labour force, can support the diversification of the region. If the region’s existing industries are technologically related to the potential industries, the latter are more likely to come to the region. The skilled labour force can easily transition between the industries1. In addition, the proximity of the industries within the region supports knowledge spillover; however, the technological relatedness of these industries, regardless of their proximity, allows for enhanced knowledge spillover. Further identifying the ‘set of industries’ originally mentioned by Jacobs while highlighting the knowledge spillover aspect, Boschma notes that regional diversification is more likely to occur when knowledge spills over between sectors, rather than within one sector, but only as long as the sectors are related (2009). Therefore, related variety is a key source of regional economic diversification as the more related industries there are in a region the more diversified it can be (Boschma, 2009). Due to the systemic nature of innovation processes, diversified regions also require a critical mass of organizations that meet the following conditions: (1) they have to be well connected, enabling flows of knowledge, capital and labor; (2) these ties should not be, however, too strong, and not too focused on the region, avoiding problems of lock-in; and (3) local organizations and institutions must be flexible and responsive to new circumstances, overcoming inertial tendencies due to habits, routines and path dependency. Furthermore, in considering the long-term growth of regions, through Schumpeter’s creative destruction, the mature industries will be replaced by new industries which, in regards of technological development, may point to using old concepts to innovate new technologies (Schumpeter, Arthur). Knowing what is needed in a region for diversification to occur, the question then becomes: what happens to the ‘mature’ industries in the region after the new industry is introduced but before they are replaced? One possibility is ‘regional branching’ which is when the industries, both mature and new, work together to innovate another, technologically-based industry (Boschma & Frenken, 2009). Branching was discussed in-depth in the path dependence theory section above. Through the utilisation of knowledge transfer methods, the new industries can connect with existing industries to support regional growth. The ‘mechanisms’ to achieve this growth that Boschma & Frenken list are similar to the regional variables discussed at the beginning of this section: firm diversification, spinoff activity, labour mobility and social networking (2009). This section has thus far provided a better understanding of specialisation and diversification but how do these concepts affect the resilience of regions? Resilience is often defined as the region’s ability to experience positive economic success which is socially inclusive, works within environmental limits and which can ride global economic punches (Ashby et al, 2009). As such, resilience clearly resonates with literatures on sustainability, localization and diversification, and the developing understanding of regions as intrinsically diverse entities with evolutionary and context specific development trajectories (Hayter, 2004). Diversification of regions is important for regional resilience as these regions are more resistant to shocks due to their reliance on more than one industry, it can be used as a method of adaptation (related variety, branching) and it can be used as a transition from specialised industries experiencing a shock (Hassink, 2010, Swanstrom, 2008, Frenken et al, 2007). This answer also demonstrates the diversified regions ability to evolve through its enhanced adaptation traits. In addition, ‘in an uncertain world a diverse system is more likely to respond appropriately to external changes (shocks) than a homogenous system’ (Carroll & Hannan 2000 as cited in van den Bergh, 2008, pg. 568). Furthermore, a more diverse economic structure 1 A skilled workforce is also supposed to support recovery from an exogenous shock in a region, ie. those regions with a higher skilled workforce will recover faster than if dealing with a low-skilled workforce (Hill et al, 2008). 21 provides greater regional resistance to shocks than does a more specialised structure since risk is effectively spread across a region’s business portfolio, although a high degree of sectoral interrelatedness may limit this (see Conrory, 1975; and Dissart, 2003; cited in Martin, 2011). While this explanation of diversification makes specialisation appear problematic, there are positives associated with this latter regional activity, in dealing with regional resilience, such as: having a concentrated labour market in a specific region that, if using smart specialisation policy, can be trained to specialise the region in a knowledge economy industry and through smart specialisation focus on cluster creation and intra-regional knowledge transfer. Related variety allows for the regional spillovers of knowledge and capability of economic actors and opens up possibilities for novelty and innovation in response to change (Frenken and Boschma, 2007). Simmie and Martin (2010) have sought to develop the notion of ‘adaptive cycles’ as a heuristic framework within which to explore the resilience of key sectors within regions. This implies that regions progress through different phases of adaptation and resilience depending on, inter alia, the patterns of connectedness and dependency between firms. This helps explain why at some times specialisation is beneficial and at other times it is constraining. In the same way that the diversified region can evolve, the specialised region, particularly in the case of smart specialisation can evolve as part of the shock recovery. This is commonplace in old industrial districts that go through a period of decline while being affected by one or many shocks and take some of the supply chain or basic knowledge available to them and develop the region under a new knowledge economy industry. An example of specialisation-based adaptation can be found in Massachusetts with the transition of the declining textile industry in the region to high-technology complex including MIT and Harvard (Harrison 1982, as cited in Dawley et al, 2010). This transition is partly attributed to regional policy which will be discussed further in the next section. Understanding the characteristics of diversification and specialisation in light of resilience approaches, is it possible for a highly specialised industry to respond to a shock through diversification, using the existing resources available and retaining some characteristics of the specialised industry to evolve? According to Treado and Giarratani, this transition has been occurring, albeit incrementally, in industrial regions throughout the US for decades (2008). One example is the city-region of Pittsburgh. When the regional steel industry was in decline in the 1970’s due to foreign competition, the region suffered with high unemployment and low absorptive capacity. The intermediary supplier firms that worked with the industries clustered in an effort to survive and as a result, have not only flourished, but have also contributed to the economic resilience of the region through providing employment opportunities and serving as the platform for related technologies to emerge. Although this example is addressing a different type of industry (traditional) and a different type of shock (loss of main industry through competition) its relevance is based on its successful transition to a technology-related cluster that has improved employment and resistance to future shocks in the region. Furthermore, by discussing the fate of intermediary firms during a regional transition of this kind, the Pittsburgh example highlights what happens at the micro-level when macro-level events force adaptation. The path dependence that Pittsburgh was originally a part of was heavily locked-in to the steel industry. While lock-in has been discussed earlier in this report, the options of the industries using the locked-in path have not been explored. According to Treado, ‘regional resilience can be demonstrated by the ability of a region to rescue several key elements of its traditional industrial base in order to become a global player in a technology-based industry’, which precisely describes the evolution of the steel industry to the technology-based cluster, comprised of the former intermediary firms, in this example (pg. 106). This type of adaptation is not to be confused with recombination; rather, this finding extends the applications of path dependence in the evolutionary perspective as it was only mentioned previously in relation to branching and other forms of adaptation. While the initial change from traditional industry firms forming a technology-based 22 cluster is interesting, the next phase of the evolution, with many of the firms in the cluster further adapting through technological relatedness is even more relevant. Through the technological relatedness, the materials-based industry was formed which theoretically exists in a path interdependent region where the path dependence enables several related industries to work together (Treado, ____ Martin & Sunley, 2006). According to Toedtling & Trippl, this technological collaboration is the difference between regional decline and regional renewal (as cited in Treado & Giarratani, 2008). Similar transformations between industries, that still retain their specialised base, have been found in the North East England steel industry and the auto design and engineering cluster in Detroit (Sadler, 2004, Sturgeon et al, 2008). Resilient Region Discourse This section, focusing on resilience theory in action, will serve as a transition point between the aforementioned theoretical debate and the upcoming policy discussion. Resilience features strongly in the ‘grey’ literature spawned by thinktanks, consultancies and environmental interest groups around the consequences of the global recession, catastrophic climate change, and the arrival of the era of peak oil for localities and regions with all its implications for the longevity of carbon-fuelled economies, cheap, long-distance transport and global trade. This popularly labelled ‘triple crunch’ (New Economics Foundation, 2008) has powerfully illuminated the potentially disastrous material consequences of the voracious growth imperative at the heart of neoliberalism and competitiveness, both in the form of resource constraints (especially food security) and in the inability of the current system to manage global financial and ecological sustainability. In so doing it appears to be galvinising previously disparate, fractured debates about the merits of the current system, and challenging public and political opinion to develop a new, global concern with frugality, egalitarianism and localism (see, for example, New Economics Foundation, 2008; Jackson, 2009’ CLES, 2010). Resilience in this discourse is often is defined as the region’s ability to experience positive economic success which is socially inclusive, works within environmental limits and which can ride global economic punches (Ashby et al, 2009). As such, resilience clearly resonates with literatures on sustainability, localization and diversification, and the developing understanding of regions as intrinsically diverse entities with evolutionary and context specific development trajectories (Hayter, 2004). Adaptation is not passive, and resilience is understood to incorporate the capacity of individuals and groups to navigate through the social, cultural, ecological and economic resources that sustain their well-being, and their differential capacity to negotiate access to these resources (Ungar, 2008). As such, resilience is a concept which illuminates the fundamental interdependence of communities and social and economic systems with their ecological and physical environments (Adger, 2000; Lawrence, 2005). The discourse of resilience features most prominently in the Transition Towns movement. This seeks to encourage communities to explore methods for reducing energy use in the era of peak oil, as well as increasing their economic, political and social self-reliance through a variety of place-based initiatives. These range from the development of local currencies to encourage the reduction of food miles and support local businesses through the retention of wealth and spending power locally (e.g. the Totnes pound in Devon, UK), as well as community gardens for food production, and various initiatives supporting waste reduction, re-use and recycling. The movement has spread quickly from its origins in Kinsale, Ireland and there are now estimated to be over 100 communities recognized as official Transition Towns across the UK, Ireland, Canada, Australia, New Zealand, the US, Chile and parts of Europe. 23 The discourse of resilience deployed by the Transition Towns movement places strong emphasis upon place-based, integrated development strategies as a critical approach. Its proponents draw upon the analogy with natural ecosystems which points to resilient communities as having certain key features. The first of these is diversity (as opposed to uniformity) in the number of ‘species’ of business, institutions and sources of energy, food and means of making a living. Thus, resilient communities are those with strong indigenous sources of food and energy so that if outside supplies are stopped from coming in, the bulk of what is needed can be provided locally (Hopkins, 2008). Hanley (1998; p. 248) observes that ‘greater diversity equates with greater resilience in ecosystems. If this is so, then the questions are whether diversity is also desirable in socioeconomic systems, and what we wish to maintain as diverse’. Secondly, resilient communities are characterised by modularity or the capacity to re-organize in the event of a shock such that they can supply their core needs without substantial reliance on transport. In other words, resilient communities are engaged with the wider world but from an ethic of networking and information sharing, rather than of mutual dependence (Hopkins, 2008). Thirdly, resilient communities are characterized by an emphasis on small-scale, localised activities which are embedded in the capacities of the local environment, and cognisant of and adapted to its limits. This is in place of expensive, large and sometimes predatory or invasive infrastructures, business and bureaucracies. Entire towns or even regions can be vulnerable to the debilitating stasis caused by over-dependence on key industrial sectors in structural decline such as coal mining, steel and shipbuilding in previous monoculture places. Thus as well as diversity across a range of sectors, resilience also implies these sectors should be relatively small scale such that no one sector or company becomes locally dominant and there is always some spare capacity to adapt in the event of structural change and industrial decline. In turn, this also implies that resilience is characterized by dispersion rather than centralized control over systems (Gibbs et al, 2005). Finally, by virtue of requiring mutual use of local assets, capacities and resources, and localized production, trading and exchange, resilience also implies a healthy core or supporting economy of family, neighbourhood, community and civil society, strong in reciprocity, co-operation, sharing and collaboration in the delivery of essential services, care provision and caring of families (Hopkins, 2008; Simms, 2008; Jackson, 2009). In their work on local economic resilience, CLES (2010; p. 11) also emphasise the importance of a networked place in creating resilience stating that ‘all places and life within them are dependent upon connections and networks which, if too opaque, too unknown or too dependent on long and complex connections, are very vulnerable to small disturbances’. Their study focuses on exploring the factors making for greater resilience in certain places and establish that key ingredients are strong relationships between the public, private and social economy sectors, governance, institutions and environment; a strongly pro-active and co-ordinating role by local institutions of governance which facilitates and brokers these key relationships; a symbiotic rather than parasitic balance between local and global activities and connections; and flexible governance structures which enable rather than constrain the formation of relationships and networks in an area. Folke et al (2003) emphasise the ability of self-organisation and the capacity for learning and adaption. Governance and policy As mentioned in the Introduction, there has been extensive research conducted on resilience in other, more ‘natural’ fields such as ecology. This is also the case for resilience policy which has been developed in response to natural disasters such as Hurricane Katrina, to acts of terrorism such as 9/11 and to slow burn shocks such as an industry in decline (Campanella/ cite others). Policies of this nature largely focus on community resilience through social capital and infrastructure resilience both of which are enacted to increase resistance to future shocks. In comparison to the aforementioned shocks, and the policies in place to deal with them, regional economic resilience, 24 particularly relating to a macroeconomic event is still in the nascent stage. There are policies that were created to deal with regional growth and adapted for resilience purposes as a reactive measure as well as existing policies that could be applied to resilience, particularly in the knowledge economy, potentially as a proactive measure. Both forms of policy will be discussed in this section. These policies will be taken from several different levels of government. Resilience is attracting increasing interest in the thinking and policy discourse around local and regional development not least because it appears timely in the change context that pervades place development. As such it is a concept around which an array of different interests are coalescing (see Bristow, 2010). In this regard, resilience has clear capacity to exhibit viral spread, not least because it is being deployed by a range of different actors and interests (discursive sites), both state and nonstate entities, through a range of different networks, and across geographical boundaries. Indeed, it appears to cut-across the so-called ‘grey area’ between academic, policy and practice discourse which provides it with potentially very significant power to effect change in regional development policy (as per Power and Malmberg, 2008). It features strongly in policy discourses around environmental management, climate change and sustainable development (see Hudson, 2008), but has also more recently emerged in relation to emergency and disaster planning with, for example, local and regional ‘Resilience Teams’ established in the English regions to support and co-ordinate civil protection activities around various emergency situations such as the threat of a swine flu pandemic. There is growing interest in the concept of resilience as a concept for understanding, managing and governing complex socio-ecological systems. Understanding systemic cycles of growth, accumulation, restructuring and renewal, and their temporal and spatial frames of reference, would help identify the points at which a system is capable of accepting positive change and the points where it is vulnerable (Lang, 2010). According to Lang (2010), the adaptive perspective on resilience has parallels with parts of new institutionalist literature and approaches. New institutionalism helps to understand relationships and processes in urban and regional development policy and opens up particular perspectives on the formation of policy responses to socio-economic challenges. In particular, place and time-specific institutional environments, which are created as a result of earlier experience, in turn help structure local decision making processes. Lang (2010) posits that resilience could be view as a systemic ‘capacity’, closely related to an institutional environment being supportive of the constant advancement of the system. Resilience could then be seen as being linked to a particular culture and form of institutional practice and orientation that constantly advances the key properties (or controlling processes) of the system. However, he asserts that conceptualising cities and regions as systems does not imply they are controllable. Rather they are at best adaptive and self-organised. The forgoing discussion on resilience as an evolutionary concept suggests it is a challenge to a mechanical and linear approach to place making and shaping. Places need to be understood as an interconnected system; the policy application of resilience is a search for qualities and attributes of place which make it adaptable and able to thrive on change (Dawley et al, 2010; CLES, 2010). Dawley et al (2010) point to a number of implications for local and regional development strategies. Political leadership is clearly of paramount importance at the time of a disruption or crisis. However, there also needs to be intelligent institutional leadership in framing and articulating the nature of the event or crisis and constructing a discursive narrative of strategic adaptation or adaptability to enrol key local and regional actors. A central challenge for policy prescription is to find ways to make key interventions to support and guide the development of new pathways of growth and development. In short, there is an enduring role for public policy activism and agency in stimulating change and developing ‘de-locking’ mechanisms to help build resilience, particularly in peripheral regions lacking many elements of adaptive capacity (Hervas-Oliver et al, 2011). In a study of the 25 ceramics industrial district in North Staffordshire in the UK, Hervas-Oliver et al (2011) draw attention to the challenges for industrial policy in developing resilience in mature industrial districts. In particular, their study highlights the need for industrial policy to be co-ordinated particularly in drawing links between firms and institutions. In the North Staffordshire case, industrial policy has generally tended to be ad-hoc and limited, often reacting to events rather than anticipating them. This may be easier said than done however. Levin et al (1998; p. 228) highlight the challenges in managing resilience in complex systems, observing that ‘policy should be concerned with more than the immediate consequences of incremental actions. It should recognize the potential for an accumulation of small actions, each on their own perhaps quite harmless, to destabilize important natural and social systems. The difficulty is that, while we can predict with reasonable confidence the immediate consequences of an incremental action, we cannot predict the consequences of an entire sequence of actions without understanding the systems potentially being affected by them.’ They state that trust is also critical to the development of resilience in social systems noting that ‘reciprocal altruism is an important stabilizing force, and its evolution and maintenance are enhanced by the local nature of interactions’ (p. 232). Alternatively, there are knowledge economy policies –learning region, smart specialisation and regional strategies- that have been considered in addressing regional resilience. According to Wolfe, a region’s economic performance in the long-term is based on its ability of regional institutions to manage the transition of the region during a period of change such as that experience during the post-shock period (2010). The factors that will influence the final result this change are: ‘the ability of regional and local governments to build on specialised regional assets, including public and private research infrastructure as well as unique concentrations of occupational and labour market skills, the presence or absence of ‘civic capital’ at the regional and local level and the ability of regional networks to work within and across associational boundaries to support the formulation and refinement of strategic management policies in response to external shocks’ (2010, pp. ___). While Wolfe has identified specialisation, R&D infrastructure, civic capital and knowledge networks as the key components of resilience, there is no specific plan or outline for how to enact this strategy at the regional level. Hassink takes the variables mentioned by Wolfe a step further and considers the learning region model to resilience policy models due to the link between resilience and adaptability (2010). There are multiple definitions of the model with most academics considering the learning region approach as a regional innovation strategy which focuses on connecting the key innovation- actors in the region, characterised by (Markusen, 1999, OECD 2001): carefully co-ordinating supply of and demand for skilled individuals developing a framework for improving organisational learning, which is focused not only on high-tech sectors but also on all sectors that have the potential to develop high levels of innovative capacity carefully identifying resources in the region that could impede economic development (lockins) positively responding to changes from outside, particularly where this involves unlearning developing mechanisms for co-ordinating both across departmental and governance (regional, national and supranational) responsibilities developing strategies to foster appropriate forms of social capital and tacit knowledge that are positive to learning and innovation continuously evaluating relationships between participation in individual learning, innovation and labour market changes fostering redundancy and variety of industries and networks ensuring the participation of large groups of society in devising and implementing strategies. Essentially, the main attributes of this approach are an increase in knowledge transfer, networking, collaboration, and diversification. The emphasis on identifying the potential innovation capacity of 26 the sectors, as well as the paths that are locked-in in the region highlights the adaptive focus of the approach but beyond providing suggestions for the actors, this is hardly a breakthrough approach to regional resilience or even adaptability (Cooke, 2005). Beyond the ‘fuzzy’ learning region concept, there any more concrete resilience-based policies, particularly those that specify pivotal regional institutions. Cooke focuses on smart specialisation at both the EU-level and the regional level as a policy response to resilience. The rise of the notion of ‘smart specialisation’ as a regional policy tool has been advocated particularly by the European Commission. This seems to have been adopted uncritically because it was perceived as consistent with an elsewhere discredited neo-liberal policy regime, in which ‘clusters’ had also been a favourite panacea for the EU. It is made clear that the notion is set firmly in the Research, Technology and Development strand of European policy and is a way forward for regions that wish “to stay in the game”, an aspiration thought likely to be more difficult as the construction of a barrier-free European Research Area evolves. Thereafter, the creation of a large research and innovation area – allowing unrestricted competition – is an essential condition for specialisation. This expresses an interpretation of Adam Smith that the degree of specialisation is determined by the scale of the market, although Smith meant the division of labour (see also Stigler, 1951), a relationship inverted by Storper & Walker (1989) as ‘the extent of the market is limited by the division of labour’. It is, accordingly, an entrepreneurial process producing ‘pertinent specialisations’ of the region intended to be socially valuable and intended to guide regional economic development. A small number of players thus compete to innovate applications of ‘General Purpose Technologies’ (e.g. biotechnology or ICT) invented or discovered in leader regions. Interestingly, this can be in one or several domains of the regional economy. Governments will subsidise entrepreneurship because firms will only capture a negligible part of the necessary social value for regional development. Governments will assess these contributions but not ‘pick winners’ and evaluate projects on grounds of appropriateness. This is necessary because the imputed unrestricted competitive research space is fragmented by nations and regions. This hampers formation of world-class centres due to science agglomerations evolving nationally alongside their resource flows. Moreover countries and regions tend to envisage similar scientific futures, which is sub-optimal, one consequence of which is that European firms may seek innovation opportunities from research conducted outside Europe. Europe lacks critical mass among its scientific systems and is uncompetitive and inefficient in consequence. Economies of agglomeration are dissipated, scale and spillovers not fully realised. Indeed economies of agglomeration are themselves scarce resources, because of too much competition. Europe cannot sustain 28 or 30 global centres of biotechnology. Economies of variety must be exploited as when the US National Science Foundation transfers clinical researchers to medical schools to teach experimental methods. Thus regions must ‘particularise themselves’ which is ‘smart specialisation’. Governments will help find the right specialisations, evaluate the regional knowledge base and its spillovers, arrange co-ordinated investment in the chosen regional specialisation, and cut failing programmes. ‘Co-specialised assets’ connecting higher education, professional training and research programmes will bolster regional specialisation, allowing biotechnology applications from, for example, Cambridge to be applied to wine quality control, fishing, cheese and olive oil industries in, for example, Braga (Portugal). Clearly, this promises the apotheosis of regional ‘lock-in’. Through smart specialisation, the region becomes more resilient by increasing the knowledge base and marketing itself in a specific, high-tech, high-growth, knowledge economy-based industry. While this is an interesting strategy, the path creation or path evolution (depending on the history of the region) may not necessarily work to plan. In addition, the region would have to have sufficient high-skilled talent as well as entrepreneurs to form the base firms. For a region experiencing a 27 shock, the level of organisation needed at the institutional level may be overwhelming, particularly relating to training, funding and infrastructure. Unlike the previous examples, an article by Dawley et al (2010) highlights what components are needed in regional economic resilience policy while identifying a British-based regional strategy as a case study. The components needed for this type of policy to be successful were: intelligent institutional leadership- which identifies and frames the shock in the regional setting while constructing a strategy for adaptation enacted at the local and regional level, continuous adaptive capacity of region-even during times of regional growth, the strategy needs to foster development through renewal and branching, political leadership- needed for the above, to identify challenges and support to regional adaptation at multiple-spatial levels (EU, national, local) and to focus on the often long-term nature of adaptation and recovery, engagement with private organisations- this is to further enhance research capacity of region as well as a potential source of funding for new projects. The case study is the Strategy for Success programme, managed by One NorthEast, the regional development agency, in the North East of England. ‘Drawing on the regions’ long history of offshore and subsea engineering skills, and its proximity to natural and vast under-utilised former industries sites, the Strategy for Success Programme, started in 2001, aimed to provide an enabling environment to connect emergent technologies in the renewable energy field with potential regional strengths. Through identifying renewable energy the not-for-profit R&D centre, the New and Renewable Energy Centre, was created which has lead to FDI interested in research projects particularly the world’s largest offshore wind farm, the Brittania. This case was successful due to the long-term, evolutionary based perspective adopted by policymakers as well as the substantial funding provided for R&D.’ (Dawley et al, 2010) One point to be mentioned is that One North East identified five emerging technology industries that were developed in the region and the outcome of the other four in unknown at this time. Beyond this issue, and taking into account the basic principle that an old industrialised area specialised in a knowledge economy industry, we seem to be discussing smart specialisation again. Policy and governance, in terms of regional resilience, have been discussed thus far at the regional level as well as the supra-national, EU ‘region’, level; however, this has not been in discussing specific regional resilience but rather taking other policies and applying them to regional resilience. The lack of governance, with the exception of the aforementioned disaster recovery plans, is both alarming and interesting. The interest is based in the gap in the research that this provides. References: Adger, N. 2000. ‘Social and ecological resilience: are they related?’. Progress in Human Geography 24, pp. 347- 64. Alessa, L., Kliskey, A. And Altawheel, M. 2009. ‘Towards a typology for social-ecological systems’. Sustainability: Science, Practice and Policy 5 (1), pp. 31 – 41. 28 Ashby, J., Cox, D., McInroy, N. and Southworth, D. 2009. An International Perspective of Local Government as Steward of Local Economic Resilience. Report by the Centre for Local Economic Strategies: Manchester. Boschma, R. & Frenken, K. 2011. ‘Technological Relatedness & Regional Branching’, in H. Bathelt, M. Feldman, and D. Kogler (eds.) Beyond Territory: Dynamic Geographies of Knowledge Creation, Diffusion and Innovation, London: Routledge. Boschma, R. & Frenken, K. (Forthcoming). ‘Technological relatedness, related variety and economic geography’, in P. Cooke, B. Asheim, R. Boschma, R. Martin, D. Schwartz & F. Toedtling (eds.), Handbook of Regional Innovation & Growth, Cheltenham: Edward Elgar. Boschma, R. & Martin, R. 2010. ‘The Aims and Scope of Evolutionary Economic Geography’, in R. Boschma & R. Martin (eds.) The Handbook of Evolutionary Economic Geography, Cheltenham: Edward Elgar. Boschma, R., Neffke, F., & Henning, M. 2010. ‘How do regions diversify over time? Industry relatedness and the development of new growth paths in regions’. Paper presented at 2010 Druid conference, Imperial College London Business School, June 2010. Bristow, G. 2010. ‘Resilient Regions: re-‘place’ing regional competitiveness’. The Cambridge Journal of Regions, Economy & Society 3 (3), pps. 153-167. Carpenter, S.R., Walker, B.H., Anderies, M.A. and Abel, N.A. 2001. ‘From metaphor to measurement: resilience of what to what?. Ecosystem 4, pp. 765 – 781. Cecchetti, S. et al, 2009. ‘Financial System and Macroeconomic Resilience Revisited’. Presented at the BIS conference in Basel, Switzerland. Centre for Local Economic Strategies 2010. Productive Local Economies: Creating Resilient Places. CLES: Manchester; December 2010. Christopherson, S., Michie, J. & Tyler, P. 2010. ‘Regional Resilience: Theoretical and empirical perspectives’. Cambridge Journal of Regions, Economy and Society, 3(3), pps.3-10. Clark, J., Huang, H.I. and Walsh, J.P. 2010. ‘A typology of ‘innovation districts’: what it means for regional resilience’. Cambridge Journal of Regions, Economy and Society, 3 (1), pp. 121 – 137. Cooke, P. 2010. ‘Transversality and Transition: Branching to new regional path dependence’. Prepared for the New Path Creation workshop at Trinity College, Oxford, September 5-7, 2010. Cooke, P. 2011. ‘Co-Evolution, Complexity & Panarchy in Evolutionary Economic Geography’ Presented at a seminar in Dublin, January 2011. Cooke, P. (forthcoming). ‘Strange Attractors: Resilience, Relatedness & Complexity Geography’, in P. Cooke (ed.) Reframing Regional Development, London: Routledge. Dawley, S. Pike, A. & Tomaney, J. 2010. ‘Towards the Resilient Region?’. Local Economy, 25(8) pps. 650-667. 29 Duit A, Galaz V, Eckerberg K and Ebbeson J. 2010. ‘Introduction: governance, complexity, and resilience’, Global Environmental Change 20, 363-368. Eurada, 2010. ‘Smart (Regional) Specialisation Strategy: What does it mean for RDA’s?’, Accessed on September 2, 2011, Retrieved from http://www.eurada.org/site/files/Smart%20Regional%20Specialisation-E.pdf. Folke,C. Colding, J. Berkes, F. 2003. ‘Synthesis: building resilience and adaptive capacity in socialecological systems, in F. Berkes, J. Colding and C. Folke, Eds. Navigating Social-Ecological Systems: Building Resilience for Complexity and Change, (Cambridge: Cambridge Univ. Press). Folke, C. 2006. ‘Resilience: The emergence of a perspective for social-ecological systems analyses’, Global Environmental Change 16(3) pps. 253-267. Foray, D. Van Ark, B. 2007. ‘Smart specialisation in a truly integrated research area is the key to attracting more R&D to Europe’. Knowledge Economists Policy Brief n° 1, October 2007, pg. 4. Foster, K. A. 2007. A case study approach to understanding regional resilience. Working Paper 200708, Institution of Urban and Regional Development, Berkeley. Frenken, K., Van Oort, F., & Verburg, T. 2010. ‘Related Variety, Unrelated Variety, & Regional Economic Growth’, Regional Studies 41(5) pps.685-697. Frenken, K. And Boschma, R. 2007. ‘A theoretical framework for economic geography: industrial dynamics and urban growth as a branching process’ Journal of Economic Geography, 7, pp. 635 – 649. Gibbs, D., Deutz, P. and Proctor, A. 2005. ‘Industrial Ecology and Eco-industrial Development: a Potential Paradigm for Local and Regional Development?’ Regional Studies, 29 (2), pp. 171 – 183. Hanley, N. 1998. ‘Resilience in social and economic systems: a concept that fails the cost-benefit test’. Environment and Development Economics, 3, pp. 244-249. Gunderson, L. & Holding, C.S. 2002. Panarchy: Understanding Transformations in Human and Natural Systems. Washington: Island Press. Hassink, R. 2010. ‘Regional Resilience: A promising concept to explain differences in regional economic adaptability’. Cambridge Journal of Regions, Economy and Society, 3(3) pps.____ Hayter, R. 2004. ‘Economic geography as dissenting institutionalism: the embeddedness, evolution and differentiation of regions’, Geografisker Annaler B, 86 (2) pp. 95 – 115. Hervas-Oliver, J-L., Jackson, I. and Tomlinson, P. R. 2011. ‘May the ovens never grow cold: regional resilience and industrial policy in the North Staffordshire ceramics industrial district – with lessons from Sassoulo and Castellon’, Policy Studies 32 (4) pp. 377 – 395. Hill, E., Wial, H. & Wolman, H. 2008. ‘Exploring Regional Economic Resilience’, Working Paper for the Institute of Urban and Regional Development, University of California, Berkeley. 30 Holling, C.S. 1973. ‘Resilience and stability of ecological systems’. Annual Review of Ecology and Systematics 4, pp. 390 – 405. Hopkins, R. 2008. The Transition Handbook: From Oil Dependency to Local Resilience. Chelsea: Green Books. Hopkins, R. and Lipman, P. 2008. The Transition Network Ltd: Who We Are and What We Do. Version 1.0. Transition Network Ltd, Totnes: Devon. Hudson, R. 2008. ‘Material matters and the search for resilience: rethinking regional and urban development strategies in the context of global environmental change’. International Journal of Innovation and Sustainable Development 3(3/4), 166-184. Hudson, R. 2010. ‘Resilient regions in an uncertain world: wishful thinking or a practical reality?’ Cambridge Journal of Regions. Economy and Society, 3(1), pp. 11 – 25. Industrial Communities Alliance 2009. The Impact of recession on Unemployment in Industrial Britain. Industrial Communities Alliance: Barnsley. Jackson, T. 2009. Prosperity Without Growth? The Transition to a Sustainable Economy. Report for the Sustainable Development Commission: London (March 2009). Jacobs, J. 1969. The Economy of Cities, New York, Vintage Books. Kechidi M., Talbot D. 2010. ‘Institutions and coordination: what is the contribution of a proximitybased analysis? The case of Airbus and its relations with the subcontracting network’, International Journal of Technology Management, 50(3/4), pp. 285-299 Kodanoff, M. 2003, Recombinant Growth?. In the Financial Times/Business Day 11 Aug 2003. Lang, T. 2010. ‘Urban resilience and new institutional theory – a happy couple for urban and regional studies?’ in Muller, B. (ed) German Annual of Spatial Research and Policy 2010, Springer: Berlin (pp. 15 – 22). Larkin, K. and Cooper, M. 2009. Into Recession: Vulnerability and Resilience in Leeds, Brighton and Bristol. Centre for Cities: London. January 2009. Lawrence, R.J. 2005. ‘Human Ecology and its applications for sustainability research’, in W. L. Filho, Ed. Handbook of Sustainability Research, (Frankfurt: Peter Lang), pps. 121-147 Lele, S. 1998. ‘Resilience, sustainability and environmentalism’, Environment and Development Economics, 3, pp. 249-254. Levin et al 1998. ‘Resilience in natural and socioeconomic systems’, Environment and Development Economics, 3, pp. 222 – 234. Martin, R. 2011. ‘Regional economic resilience, hysteresis and recessionary shocks’, Plenary paper presented at the Annual International Conference of the Regional Studies Association, Newcastle, 17 – 20 April 2011 (notes – also submitted to the Journal of Economic Geography). Martin, R. & Sunley, P. forthcoming. ‘Forms of Emergence and the Evolution of Economic Landscapes’. Journal of Economics of Business and Organisation, submitted and forthcoming. 31 Martin, R. & Sunley, P. 2007. ‘Complexity Thinking and Evolutionary Economic Geography’, Journal of Economic Geography. 7, pps. 573-602. Martin, R. & Sunley, P. 2006. ‘Path Dependence and Regional Economic Evolution’, Journal of Economic Geography. 7, pps. 573-602. McGlade, J., Murray, R. & Baldwin, J. 2006. ‘Industrial Resilience and decline: a co-evolutionary approach’, in E. Garnsey and J. McGlade (eds.) Complexity and Co-Evolution: Continuity and Change in Socio-Economic Systems: pp.147-176, Cheltenham: Edward Elgar. Muller, B. 2010. ‘Urban and Regional Resilience – A new catchword or a consistent concept for research and practice? In Muller, B,. (ed) German Annual of Spatial Research and Policy 2010: Urban Regional Resilience: How do Cities and Regions Deal with Change? Springer: Berlin. New Economics Foundation 2008. A Green New Deal: Joined-up Policies to Stop the Triple Crunch of the Credit Crisis, Climate Change and High Oil Prices. Report by the New Economics Foundation for the Green New Deal Group: London (July 2008). Newman, P., Beatley, T. And Boyer, H. 2009. Resilient Cities. Responding to Peak Oil and Climate Change. Washington DC: Island Press. Nooteboom, B. 2000. Learning and innovation in organization and economies. Oxford: Oxford University Press. Olsson, O. & Frey, B. 2002. ‘Entrepreneurship as Recombinant Growth’, Small Business Economics, 19, pps. 69-80. Pendall, R., Foster, K. & Cowell, M. 2008. Resilience and Regions: Building understanding of the metaphor. Working Paper. Power, D. and Malmberg, A. 2008. ‘The contribution of universities to innovation and economic development: in what sense a regional problem?’. Cambridge Journal of Regions, Economy and Society, 1, pp. 233 – 245. Raspe, O. & Van Oort, F. 2006. ‘The knowledge economy and urban economic growth’, European Planning Studies, 14, pps. 1209-1234. Reggiani, A., de Graff, T. And Nijkamp, P. 2002. ‘Resilience: an evolutionary approach to spatial economic systems’, Networks and Spatial Economics, 2, pp. 211 – 229. Resilience Alliance 2007. Research Prospectus: A Resilience Alliance Initiative for Transitioning Urban Systems towards Sustainable Futures. Retrieved from: http://resalliance.org/files Rohring, A. And Gailing, L. 2010. ‘Path dependency and resilience - the example of landscape regions’, in In Muller, B,. (ed) German Annual of Spatial Research and Policy 2010: Urban Regional Resilience: How do Cities and Regions Deal with Change? Springer: Berlin. Rose, A. and Liao, S-Y, 2005. ‘Modelling regional economic resilience to disasters: a computable general equilibrium model of water service disruptions’. Journal of Regional Science, 45, pp. 75 – 112. 32 Schumpeter, J. 1934. The Theory of Economic Development, Cambridge: Harvard University Press. Setterfield, M. 2010. Hysteresis, Working Paper 10-04, Department of Economics, Trinity College, Hartford, Connecticut. Simmie, J. & Martin, R. 2010. ‘The economic resilience of regions: towards an evolutionary approach’. The Cambridge Journal of Regions, Economy & Society,3(3) pps. 27-43. Simms, A. 2008. Nine Meals from Anarchy: Oil Dependence, Climate Change and the Transition to Resilience. New Economic Foundation in association with Schumacher North. NEF: London. Smith, A. and Stirling, A. 2010. ‘The politics of social-ecological resilience and sustainable sociotechnical transitions’, Ecology and Society 15 (1), pp. 1 – 11. Suire R., Vicente J. 2009. ‘Why Do Some Places Succeed When Others Decline? A Social Interaction Model of Cluster Viability’, Journal of Economic Geography, 9(3): 381-404 Swanstrom, T. 2008. ‘Regional Resilience: A critical examination of the ecological framework’. Working Paper for the Institute of Urban and Regional Development, UC Berkeley, Delivered at the Urban Affairs Association Annual Meeting, September, 2008. Treado, C. & Giarratani, F. 2008. ‘Intermediate Steel-Industry Suppliers in the Pittsburgh Region: A cluster-based analysis of regional economic resilience’ Economic Development Quarterly, 22, pps. 6375. Treado, C. 2010. ‘Pittsburgh’s evolving steel legacy and the steel technology cluster’ Cambridge Journal of Regions, Economy and Society 3(3), pps. 105-120. Ungar, M. 2008. ‘Resilience across cultures’, British J. Social Work, 38(2) pps.218-235. Van der Bergh, J. 2008. ‘Optimal diversity: Increasing returns versus recombinant innovation’. Journal of Economic Behavior & Organisation 68, pps. 565-580. Walker, G. and Shove, E. 2007. 'Ambivalence, Sustainability and the Governance of Socio-Technical Transitions'. Journal of Environmental Policy & Planning 9(3) pps. 213- 225. Weitzman, M. 1998. ‘Recombinant Growth’, The Quarterly Journal of Economics, 108(2) pps. 332360.