Green innovations: The challenge of shaping technological trajectories through policy University of Sussex, Science and Technology Policy Research Brighton, 1 November 2013 Tilman Altenburg, DIE © 2008 Deutsches Institut für Entwicklungspolitik 1. Innovation for a green transformation: Why Sustainabilityoriented Innovation Systems (SOIS) require specific policy design 2. Shaping technological trajectories through policy: The challenge of rent management 3. Path divergence in green industries? Preliminary findings from ongoing research © 2008 Deutsches Institut für Entwicklungspolitik 2 1. Sustainability-oriented Innovation Systems: Specific policy requirements © 2008 Deutsches Institut für Entwicklungspolitik 3 SOIS = Networks of institutions which create, import, modify and diffuse new technologies that help to reduce environmental impacts and resource intensity to a level commensurate with the earth’s carrying capacity Compared to most other IS, SOIS need to cope with additional challenges: © 2008 Deutsches Institut für Entwicklungspolitik 4 Additional challenges for SOIS : 1. Unprecedented urgency and scale of low carbon transformation 2. Need to internalise environmental costs 3. Additional market failures related to systems transformation 4. Balancing old and new objectives 5. Need for a New Social Contract Each calls for specific policy responses © 2008 Deutsches Institut für Entwicklungspolitik 5 Specific SOIS requirements: (1) Urgency and scale of reform To avoid > 2° C global warming, industrialised countries need to reduce emissions by 80-95% in 2050 relative to 1990. Delays make it more difficult and costly. Tipping points. Cost of current rate of global warming in 2050: 14% GDP (OECD 2012) Rapid replacement of carbon-intensive technologies The first major industrial transformation that has a deadline !! © 2008 Deutsches Institut für Entwicklungspolitik 6 Specific SOIS requirements: (1) Urgency and scale of reform E.g. Energy system: Ambitious decarbonisation required © 2008 Deutsches Institut für Entwicklungspolitik 7 Specific SOIS requirements: (1) Urgency and scale of reform E.g. energy system: Radical structural change required 1200 1000 EJ 800 600 Savings Geothermal Solar Wind Hydro Nuclear Gas Oil Coal Biomass Renewables Gas Nuclear 400 Oil Coal 200 Biomass 0 1850 1900 © 2008 Deutsches Institut für Entwicklungspolitik 1950 2000 2050 Specific SOIS requirements: (1) Urgency and scale of reform Markets respond – but not fast enough: Shifting focus from fossil and nuclear to climate change mitigation technologies: Patent data Source: OECD © 2008 Deutsches Institut für Entwicklungspolitik 9 Specific SOIS requirements: (1) Urgency and scale of reform 50% 50% 40% 40% 25.9% 25.9% 20% 20% 0% 0% 43.7% 34.2% 34.2% 30.7% 30.7% 30% 30% 10% 10% 43.7% Time lags: Rapid expansion of renewables investments – little change of global power mix 15.0% 15.0% 13.8% 13.8% 10.3% 10.3% 4.3% 3.6% 4.3% 3.6% 3.5% 3.5% 2004 2004 4.6% 4.6% 4.6% 4.6% 3.5% 3.5% 2005 2005 5.3% 5.0% 5.3% 5.0% 3.6% 3.6% 2006 2006 16.3% 16.3% 7.9% 7.9% 5.4% 5.4% 3.8% 3.8% 2007 2007 17.3% 17.3% 6.1% 6.1% 4.0% 4.0% 2008 2008 26.2% 26.2% 23.9% 23.9% 18.3% 18.3% 6.9% 6.9% 4.5% 4.5% 2009 2009 9.2% 7.9% 7.9% 9.2% 6.0% 5.1% 5.1% 6.0% 2010 2010 2011 2011 Renewable power capacity change as a % of global power capacity change (net) Renewable power generation change as a % of global power generation change (net) Renewable power generation change as a % of global power generation change (net) Renewable power as a % of global power capacity Renewable power as a % of global power capacity Renewable power as a % of global power generation Renewable power capacity change as a % of global power capacity change (net) Renewable power as a % of global power generation Note: Renewable power excludes large hydro. Renewable capacity figures based on Bloomberg New Energy Finance global totals. © 2008 Deutsches Institut für Entwicklungspolitik Source: Moslener, based on UNEP, BNEF, FS (2012) Specific SOIS requirements: (1) Urgency and scale of reform Current decoupling of growth from resource consumption far too slow, “rebound effects“ ! „Carbon lock-in“ and time-lag effects. © 2008 Deutsches Institut für Entwicklungspolitik 11 Specific SOIS requirements: (1) Urgency and scale of reform Need to accelerate transformation: – Subsidise deployment of green alternatives – Adopt measures to phase out less sustainable incumbent technologies (“destabilise old socio-technical regime“) Deployment an end in itself !! Subsidies => economies of scale => earlier parity © 2008 Deutsches Institut für Entwicklungspolitik 12 Specific SOIS requirements: (1) Urgency and scale of reform Potential of Cost Reductions for Electricity from Renewables Source: Grubler et al., 2011 © 2008 Deutsches Institut für Entwicklungspolitik Specific SOIS requirements: (2) Environmental externalities In sum: Change must be ambitious, radical, and fast ... against vested interests and lock-in effects ... but today’s markets do not provide the right incentives: 2. Need to internalise environmental externalities ... – New policy instruments, from carbon cap-and-trade systems to green credit lines and environmental labels, carbon footprinting ... need to be explored – Markets (ETS, RPO, CDM ...) need to be socially constructed – best-fitting policy mix for each specific situation needs to be developed. © 2008 Deutsches Institut für Entwicklungspolitik 14 Specific SOIS requirements: (3) Additional market failures 3. Other market failures also much more severe when systems changes are pusued: Coordination, information, capital market failure Low carbon transformation presupposes simultaneous long-term R&D and large-scale investments in ... New power plants (wind, solar, ... ) Second-generation biomass (=> land use changes), Energy storage Transmission lines Internationalization of grids (to balance fluctuations) Smart grid technologies Carbon sequestration technologies ... Huge information and coordination failures involved! © 2008 Deutsches Institut für Entwicklungspolitik 15 Specific SOIS requirements: (3) Additional market failures Information and coordination failure even at lower technology levels CO2 reduction Building sector Air Optimization of combustion engines Transport sector Road Electrification of powertrain Energy sector Rail …….. © 2008 Deutsches Institut für Entwicklungspolitik hybrid engines NiCd Batteries Li-ion Fuel cells technologies Li-S …….. …….. 16 Specific SOIS requirements: (3) Additional market failures Capital market failure: Need to mobilise upfront investments: 200-210 bn US$ til 2030 to reduce global carbon emissions 25% below 2000 level (UNFCCC 2008); E.g. energy transition requires 20 years upfront investment, afterwards huge long-term savings. Capital market do not provide right incentives, especially when future gains depend on long-term policy frameworks © 2008 Deutsches Institut für Entwicklungspolitik 17 Specific SOIS requirements: (3) Additional market failures Differential cost of electricity from renewable vs. fossil sources © 2008 Deutsches Institut für Entwicklungspolitik In: UBA 2012 Specific SOIS requirements: (4) Balancing old and new objectives Mitigation Different policy priorities of countries Country A Competitiveness Poverty / jobs Country B Energy security © 2008 Deutsches Institut für Entwicklungspolitik 19 Specific SOIS requirements: (4) Balancing old and new objectives 4. Balancing old and new objectives implies trade-offs 1. Stricter environmental regulations may have different effects on competitiveness: – – – undermine due to regulatory costs Stimulate early movers and strengthen home economy (wind turbines Denmark) Stimulate, but benefits captured by outsiders (German and Chinese solar) Invest in ‘early mover advantages’ or wait until others have absorbed costs of infant development ? 2. Local Content Requirements: May help building local capabilities … but may slow deployment down © 2008 Deutsches Institut für Entwicklungspolitik 20 Specific SOIS requirements: (5) Need for a new Social Contract 5. Markets provide limited guidance, sustainability-oriented transformation presupposes socially agreed direction of structural change. Build consensus on national ‘green transformation project’ and respective reallocation of rents; help organize change coalitions, compensate losers when necessary. Explore new sustainable principles of sustainable economic development; rethink growth paradigm; change unsustainable consumption patterns. explicitly normative role of innovation policy © 2008 Deutsches Institut für Entwicklungspolitik 21 2. Shaping technological trajectories through policy: The challenge of rent management © 2008 Deutsches Institut für Entwicklungspolitik 22 Need for policy to create (& reallocate existing) economic rents to lure capital into socially desired activities Rents = “risk-adjusted payments to a resource owner above the amount his resources would command in their next best alternative use” (returns > opportunity returns). .. but risks of rent creation well-known: Misallocation due to wrong technology or policy choices Many green markets are politically defined (ETS, tradable REC, CDM, FiT.. ) Rent-seeking, political capture – especially under enormous uncertainty and time pressure of green transformation © 2008 Deutsches Institut für Entwicklungspolitik 23 Managing ‘green rents’ May increase the transformation cost substantially; several examples of distorted incentive schemes (European Emissions Trading, biofuel subsidies …) Germany loses 7 bn € /a for unnecessary exemptions from ETS that are not needed to protect industry against international competition !!! But greatest risk is NOT to act ! Smart policy design matters ! © 2008 Deutsches Institut für Entwicklungspolitik 24 Example of India’s National Solar Mission: ramp up capacity of grid-connected solar power generation to 20GW , plus 2 GW off-grid, by 2022 reach retail grid parity by 2022 Build up domestic solar manufacturing capability Main policies: Preferential tariffs Purchase obligations and tradable certificates Local content requirements © 2008 Deutsches Institut für Entwicklungspolitik 25 Looking at NSM policies through rent management lens: 1. How to ensure that preferential tariffs are neither too low (no investment) nor too high (unnecessary rent transfer)? Finding: Smartly designed reverse bidding triggered substantial investments while keeping rents low 2. How are purchase obligations allocated across Indian States? If state governments set low targets, they create more tradable certificates for “their” local companies. Finding: Strategic behaviour by States, e.g. setting less ambitious targets to increase rents 3. How to define local content requirements in a way that creates the necessary rents for a nascent national industry? Finding: LCR distorted technology choice, failed o have infant industry effects © 2008 Deutsches Institut für Entwicklungspolitik 26 3. Path divergence in green industries? © 2008 Deutsches Institut für Entwicklungspolitik 27 Path divergence in green industries NIS and technological trajectories always diverge ! (evolutionary economics! Path-dependency, co-evolution ...) ... but there are also “dominant designs” Sustainability-oriented innovations likely to diverge more because objectives depend on societal consensus – and national preferences diverge strongly: ... whether nuclear, CCS, agro-based fuel are acceptaböle options or not, ... how different objectives are balanced .. © 2008 Deutsches Institut für Entwicklungspolitik 28 Path divergence in green industries Mitigation Different priorities => different policies => different pathways Country A Competitiveness Poverty / jobs Country B Energy security © 2008 Deutsches Institut für Entwicklungspolitik 29 Path divergence in green industries Regulatory standards (here: admissible fleet emissions) drive technology choice McKinsey 2011: Boost. Transforming the powertrain. p. 7 © 2008 Deutsches Institut für Entwicklungspolitik 30 Path divergence in green industries Stylised differences in market conditions, Germany &China + hypothesis reg. technological trajectories Specific elements of the policy environment for EV Hypothesis about EV technological trajectories Source: own Germany Demand conditions High average income, demanding customers Stagnating home market Mobility culture, high regards for range => improved ICE and hybrid technology Innovation system performance Globally leading carmakers, particularly in up-market segments Long- established research centres Strong R&D performance along entire supply chain Collaborative R&D well established Political/policy environment Market-based experimentation Democratic system less likely to provide regulatory big pushes Policy priority for climate mitigation => electricity from renewables Small 2-wheeler market high-end, leisure & sports hi-tech / high cost solutions, friction-free combination of electric +combustion engine, break energy recuperation, high demands on power electronics Geographic conditions favour high-range vehicles Battery Management Systems a branddifferentiating factor => batteries high cost and specific => no battery swapping Smart grid solutions to cope with renewables Young urban consumers =>new mobility concepts © 2008 Deutsches Institut für Entwicklungspolitik China Demand conditions Low average income, many first use customers Huge auto market expansion Megacity development with urban air pollution and space restrictions Innovation system performance Domestic carmakers lagging internationally behind; strong presence of MNC/ JV Rapid catching up in research centres Few R&D performing domestic SMEs Lack of collaborative research tradition Political/policy environment Top-down planning, with experimentation feeding back into political-making Autocratic system more likely to provide regulatory big pushes, e.g. inner-city restrictions for ICE, purchase subsidies, SOE fleet demand Policy priority for reducing urban air pollution, not overall emissions reduction, => electricity from convention power plants acceptable Huge market for e-two-wheelers Demand for very simple low-cost cars; "frugal" RREV (small motorbike motor only charges battery) promising for massive deployment Megacity conditions (space, air pollution) => demand for BEV Battery as commodity, exchangeable => battery swapping viable Smart grid solutions less important if constant fuel-based power supply Individual car ownership highly prestigious 31 Thank you for your attention ! © 2008 Deutsches Institut für Entwicklungspolitik 32