Proceedings of Global Business Research Conference 7-8 November 2013, Hotel Himalaya, Kathmandu, Nepal, ISBN: 978-1-922069-35-1 Pricing and Costing in Professional Service Firms Antonella Cugini1 and Silvia Pilonato2 Among the difficulties that professional service firms (PSFs) need to face today literature highlights two main phenomena: 1. the supply of high complex services (usually with low volume) increasingly more variegated to meet clients preferences and needs: consequently the production process is not ‘fixed’ but rather ‘designed’ by the characteristics of the clients, which is increasingly more variegated, in order to adapt to differences in client preferences. Consequently, to calculate the cost of providing the services required by the clients, it is first necessary to identify the relationship between the activities carried out by the company and the individual services offered to the clients and then to calculate the cost of the services that the client uses. 2. the need to reconcile customization strategies with cost containment policies to increase efficiency: this is a particularly complex issues where the bigger share of cost is indirect. The understanding of the effects of cost management policies aimed at increasing company efficiency and effectiveness has been further advanced by process value analysis and business process reengineering: however, none of these approaches assumes a customer perspective, as costs analysis is still based on an internal rather than a customer-based assessment. Measuring costs in companies which provide heterogeneous and interrelated services is a difficult matter, especially because clients can consume many combinations of services; such issue cannot be simply solved by measuring the time that people take to carry out the various tasks, as some authors claim. Moreover, when value refers both to the service dimension and to the relational dimension (as in PSFs) traditional cost management tools provide little guidance about how to link firm costs to sale prices. These findings indicate the need to deepen our understanding of the cost side of value creation in service companies, in order to identify the links between the value a company creates for its customers and the related absorption of costs. In this vein, (marketing) literature provides a fundamental insight in recognizing that services are composed of attributes (also called service components) which are the true root of value-for-customer. This paper, based on a case study, draws upon previous research on value for customer and strategic cost management to investigate the link between PSF’s costs and pricing/value drivers through service attributes and to highlight the cost accounting system which can impede or facilitate the management of the cost-value relationship. The paper contributes to this emerging research stream by further disentangling the links between cost formation and value creation: the analysis: our analysis addresses these issues by focusing on the service components driving valuefor-customer and establishes crucial nexuses between costs arising from service provision and value delivery to the different customers. JEL Codes: M10, M40 and M41 1. Introduction During the last two decades, “new” production environments grew, especially in the service industries. Clearly, these industries present different features compared to the manufacturing ones alongside significant managerial implications. In particular, literature highlights the increasing importance of services characterized by an high level of specific expertise or knowledge, constant pressure for customization, 1 Antonella Cugini is Associate Professor of Accounting, Department of Economics and Management, University of Padova, Italy; e-mail: antonella.cugini@unipd.it 2 Silvia Pilonato is Assistant Professor of Accounting, Department of Economics and Management, University of Padova, Italy; e-mail: silvia.pilonato@unipd.it 1 Proceedings of Global Business Research Conference 7-8 November 2013, Hotel Himalaya, Kathmandu, Nepal, ISBN: 978-1-922069-35-1 difficulties in quality measurement (Goodale et al., 2008; Von Nordenflycht, 2010). The firms providing these services are often labeled as professional service firms (PSFs). The complexity of professional services involves both providers and customers. From the provider point of view, managing and controlling activities can take a variety of forms, all of them aiming to manage properly the high knowledge of the services, their typical service operations and the high professional workforce involved. Meanwhile, from the customer point of view, each client has usually a “personal” relationship with the firm and the professional workers (Goodale et al., 2008), because one of the main aim is that of developing a specific “set of services” suitable to each customer. As a consequence, firms are required to supply high complex services increasingly more variegated in order to meet clients requests and, at the same time, to reconcile these customization strategies with cost containment policies to increase efficiency. About this issue, recent literature (Von Nordenflycht, 2010) developed a framework to analyse the distinctive features of PSFs. The author focused on three characteristics that could be present, with different degrees, in a broad set of professional service firms: knowledge intensity: “(it) is perhaps the most fundamental distinctive characteristic of PSFs… (it) indicates that production of a firm‟s output relies on a substantial body of complex knowledge” (p. 159). This implies that firm relies mainly on intellectually skilled workforce, with important managerial consequences in term of its strong bargaining position relative to the firm, strong preference for autonomy, difficulties in quality assessment, low degree of standardization of the services supplied to the customers. low capital intensity: it refers to the low amount of “nonhuman” assets involved in the production processes. This has implications in terms of the increasing importance of employees‟ skills and reduction of outside investment role. professionalized workforce: this encompasses several features, for example: the knowledge base of the activities provided, the regulation and control of such activities, the presence of ethical professional codes defining the appropriate behavior of professionals. In general it results in higher levels of organizational inefficiency. Among the broad set of firms predicted by this framework, the law and accounting firms (defined as “classic PSFs”) are described as firms characterized by diffused informal management processes, little strategic planning, few formal control system (Pierce et al., 2005; Von Nordenflycht, 2010). All these features have clearly strong implications also for the costing method adopted by these firms. In particular, the traditional costing methods used before the development of the activity-based costing may systematically distort the product costing (Johnson and Kaplan, 1987; Labro, 2006), because they are based on the concept of “physical” product and usually underrate unit cost when firm‟s provision processes are characterized by low volume and high heterogeneity. Such inaccuracy has significant consequences also in the price definition policies because it leads to 2 Proceedings of Global Business Research Conference 7-8 November 2013, Hotel Himalaya, Kathmandu, Nepal, ISBN: 978-1-922069-35-1 wrong decisions taken on the basis of incorrect cost information. What PSFs need is an accurate costing system that allows to estimate costs in order to better reflect the cause-and-effect relationship in resource consumption patterns and to identify the right source of value for customer. Such issue is also a traditional topic studied by a part of literature (the marketing one): it provides a fundamental insight in the relationships between firms and clients, recognizing that services are composed of attributes (also called service components) which are the true root of strategic value perceived by customers. This paper deals with this aspect, that is the cost accounting system suitable for a (classic) professional service firm. It contains three main contributions to the exiting literature in managing professional service firms and related to cost accounting systems. First, it shows support for the service components also for PSFs, underlining that they might become the real object of cost measurement. Second, by linking professional services, service components and cost accounting system, it sheds light on the accuracy of the ABC system in the identification of the cost of services provided by these particular firms. Third, it links the (accounting) concept of unit cost to customer value drivers; therefore it identifies links between internal processes and specific exogenous factors (such as clients‟ needs and requests), that impact price policies and firm‟s profitability. The rest of the paper is structured in the following matter. In the next section studies on service components and cost accounting are explored. The third section contains the description of the case study, an Italian classic PSF that developed a detailed cost accounting system based on activities, in order to overcome the limits of the previous system. The last section contains a summary of findings and conclusions. 2. Cost Accounting System for Professional Services To date, researches in management accounting and cost information in service organization is still reduced, while it appears to be an issue extremely important both in accounting and in service literature (Berts et al., 1995; Modell, 1996; Auzair et al., 2005; Gunaserakan et al., 2005). Among the main issues, strong emphasis is given by the literature to concerns about the behaviuoral implications of the application of management accounting in service contexts as well as the influence of contingent variables on the design of management control system in service organizations. Structural aspects (Modell, 1996), such as costing and performance measurement, is often considered solved by the identification of specific techniques that allow to overcome the “traditional” problems in service organizations, simultaneity of production-consumption phases and intangibility of the service provided. Instead, an in depth analysis of these aspects shed light on some specific problems that should be solved in order to develop a suitable costing system for service firms and in particular for PSFs. One of the main issues concerns the identification of the final object of cost allocation and the analysis of its resource consumption. While in manufacturing companies the physical product represents usually the cost object, in service firms difficulties arise because the final output is not identified by an unique 3 Proceedings of Global Business Research Conference 7-8 November 2013, Hotel Himalaya, Kathmandu, Nepal, ISBN: 978-1-922069-35-1 service, but often by a broad set of services chosen by each customer. This aspect has significant implications also for the identification of the value perceived by customers (encompassed by the sale price), because the identification of the object that links the company and the customer is far more complex. This difficulty varies depending on the characteristics of the output of the service companies: first of all, the presence of nonmaterial components and the composite nature of the service (services provided usually vary depending on the consumers requests during time and spaces available). Finally, in many cases the service assumes a variable profile which depends on how the customer decides to use it: unlike a physical product, a service can rarely be considered as a predefined set of characteristics (Gronroos, 2000). Therefore it is necessary to shed light on the specific features of services provided and on the internal processes involved in the resource consumption. In this vein, some authors proposed a detailed analysis of the services, based on the description of their components (Lovelock, 1994; Gronroos, 2000). According to these authors, these components can be classified into three main groups: core service (provided by the key components creating value for the customer), facilitating services (auxiliary components that make it possible to use the core service), supporting services (auxiliary components used to increase the value of the service and/or to differentiate the service). In order to achieve our aim, that is to identify a cost object for professional service firms, the concept of “service component” is very useful, because within the relationship between customer and firm it is an essential source of value and therefore it represents the basic element of the internal provision process as well as the focus of customer‟s attention linked to his availability to pay the defined price. Therefore the service component could also become a useful reference point for the calculation of costs, making it possible to measure and compare the costs sustained by the company to produce and deliver the value perceived by consumers (Carù et al., 1999). In this vein each service component could represent the final object of cost allocation. The next step requires to identify which cost accounting system could be able to calculate its cost. From this point of view, it is interesting to highlight that, regarding professional services, some authors (Fitgerald et al., 1998) claim that they are dominated by labor costs, which are easily assigned to individual tasks measuring the time carried out by people for each task. Therefore in their opinion it is suitable to define a traditional systems of budget control that make it possible, when there is a low number of clients and tasks, to use the cost information to help pricing decisions. On the other hand, measuring costs is not so easy in companies which provide numerous, heterogeneous, inter-related services and where clients can consume different combinations of services The same authors have observed that in some service companies cost information is used for planning and control processes, but not as a support to the pricing process. They claim the ABC as a suitable cost accounting system especially for services characterized by heterogeneity of output, by a variety of clients, and substantial indirect and fixed costs. As we saw in the previous paragraph, such features describe exactly the main characteristics of professional services defined by literature. 4 Proceedings of Global Business Research Conference 7-8 November 2013, Hotel Himalaya, Kathmandu, Nepal, ISBN: 978-1-922069-35-1 ABC accounting system is therefore characterized by a greater accuracy in the allocation of indirect costs and in the identification of specific resource consumption patterns in the provision process. Since the literature on ABC is extremely rich (Beaujon et al., 1990; Brimson, 1991, 1998; Brimson et al., 1994; Cooper et al., 1989, 1991, 1999; Kaplan et al, 2004), we propose here a brief summary of the main features of the ABC system. The focus of the analysis is on the “activity”, that is defined as a combination of people, technology, raw materials and environment aimed at realising a final output. In this sense, ABC allows to overcome one of the main limit of traditional methods that are strictly designed to reflect the firm‟s organizational structure and do not correlate costs to the value generated for the customer. Using ABC, the focus is placed on the management of resources that cut across organisational units and represent often core resources or competencies that impact the company's ability to compete in different markets (Hergert et al., 1989). This aspect is particularly significant in service companies in which the production process often takes on a cross-cut sequence as regards the organisational structure. Also for this reason, literature has presented many studies about the adoption of ABC system by service firms; they are, for example, banks, insurance companies, railway companies, data management providers (Rotch, 1990; Cooper et al., 1991; Innes et al., 1993). In this paper we describe a case study regarding the adoption of ABC system in a professional service firms where cost objects are defined by the service components provided to clients. 3. Measuring the Cost to Serve the Customer in a Certified Accountants SR is an accountancy practice which provides accounting and fiscal services. There are about 60 employees and the organizational structure is a functional one. Before the introduction of ABC system, client cost allocation was carried out measuring the hours dedicates to the client and then they are multiplied by an average hourly cost of the employee that is calculated by dividing the total annual cost of the company by the production capacity of its professional employees expressed in hours. The profitability of the client is calculated annually by subtracting from the client annual revenue the annual cost calculated as described before. When the ABC methodology was introduced, about 60 activities were indentified, listed in table 1. After that, the next step was the calculation of the total annual cost consumed by the activities. The costs exclusively concerning the activities (specific costs) were objectively attributed; instead common costs were attributed using specific resource drivers. The analysis of the common costs was quite complex because they were not analyzed overall, but one at a time. A brief description of this analysis is shown below, providing the analysis for three kinds of cost: building, work stations, personnel. 5 Proceedings of Global Business Research Conference 7-8 November 2013, Hotel Himalaya, Kathmandu, Nepal, ISBN: 978-1-922069-35-1 Cost of the building: it mainly concerned with rentals and shared costs, illumination and heating, cleaning, and depreciations charges. It was attributed to each organizational unit on the basis of the squared meters occupied and in turn attributed to the people that use the space. Cost of the work stations. Two different type of work stations were identified: the simple work station and the senior work station: the difference among the costs of each work station was based on the resources consumed, above all the quality and the quality of the office furniture. Cost of the personnel. The annual cost was obtained by adding together all expenses connected to the human resources: basic salary, various additional payments, allowances, overtime, national insurance and welfare contributions, any funds set aside for severance pay or deferred payments of other kinds. This cost was then divided by the number of total working hours in order to identify a specific hourly cost for each employee or group of employees. The hourly cost is then multiplied by the number of hours consumed by each client in order to find the exact cost of each activity used by the client. The costs of the individual clients are linked to the type and the characteristics of the services components they require. In fact the services provided by SR vary according to the characteristics of the clients and their demands. It follows that the activities which make up the process of service provision do not represent fixed links in a chain which grows in a pre-defined sequence, but rather they may be constructed in different ways depending on the characteristics of the client. Consequently, to calculate the cost of providing the services required by the clients, it is first necessary to identify the relationship between the activities carried out by the company and the individual services offered to the clients and then to calculate the cost of the services that each client uses. 6 Proceedings of Global Business Research Conference 7-8 November 2013, Hotel Himalaya, Kathmandu, Nepal, ISBN: 978-1-922069-35-1 Table 1: The Activities of SR Activities 1. Gathering documents together 2. Registering invoices 3. Calculating IVA (VAT) for periodic settlement 4. Registering Prima Nota and supplementary documents 5. Checking clients’ current accounts and petty cash 6.Check clients’ situation with creditors and suppliers 7. Writing and checking annual balance sheet 8. Writing and checking mid-year balance sheet 9. Writing supplementary---10. Writing economic statement 11. Writing mid-year economic statement 12. Filling in annual IVA return 13. Filling in and sending sector analysis 14.Routine meetings with clients 15. Preparing form 770 16. Meeting new clients 17. Assigning the person clients refer to 18. Writing the deadline and operations schedule 19. Checking and monitoring accounts clerks 20. Management and control of the “extra” accounting deadlines 21. Checking annual balance sheets of the clients in general 22. Checking annual IVA returns 23. General assistance for internal accounting 24. Management support (owner and admin) 25. Management and selection of candidates’ CVs 26. Updating accounts 27. Research and targeted reading 28. Management of extra documents 29 Filling in, checking and sending form 770 30 Collecting documents for income-tax returns 31. Processing income-tax returns (UNICI and 730 forms) 32 Calculating partial payments of ICI 33. Calculating and checking partial payments made for income-tax 34. Checking and sending income-tax returns 35. Management of INPS documents for traders and craftsmen 36. Management of tax litigation 37. Scheduled meetings with clients 38. Non-scheduled meetings with clients or colleagues 39. Visits to public institutions or organisations 40. Co-ordination and general management of the practice 41 Secretarial duties 42. Cash-desk services and charging clients 43. Payments on behalf of clients 44. Registering invoices for the practice’s purchases and sales 45. Checking invoices, current account balances and petty cash 46 Writing the practice’s internal balance sheet 47. Managing new and existing contracts 48. Managing Social Security and other institutions’ cases 49. Filling in EMEMS reports 50. Filling in DM10 forms 51. Managing and updating “compulsory records” 52. Preparing monthly salaries 53. Preparing CUD forms 54. Filling in INAIL reports for self-severance pay 55. Daily updating of salary department 56. Periodical updating 57. ENASARCO management 58. Co-ordination and supervision of salary department 59. Answering telephone calls (switchboard) 60. General outgoing calls on the practice’s behalf 61. Telephone consultancy/assistance 62. Additional activities TOTAL Total cost of Total hours of Hourly cost activities acivities of activities 149.318 5.590 26,71 1.094.646 40.800 26,83 86.510 3.240 26,70 653.929 24.000 27,25 130.786 4.800 27,25 43.595 1.600 27,25 566.738 20.800 27,25 348.762 12.800 27,25 107.631 3.200 33,63 113.126 4.500 25,14 80.737 3.150 25,63 27.077 1.010 26,81 285.751 10.800 26,46 142.876 5.400 26,46 67.814 2.567 26,42 4.428 120 36,90 9.259 258 35,96 76.016 2.060 36,90 20.665 560 36,90 59.042 1.600 36,90 29.521 800 36,90 46.012 1.300 35,39 300.750 9.000 33,42 44.281 1.200 36,90 5.166 140 36,90 43.334 1.125 38,52 141.504 5.400 26,20 134.704 5.760 23,39 279.138 9.660 28,90 17.621 520 33,89 236.203 7.250 32,58 82.346 2.430 33,89 13.555 400 33,89 43.172 1.400 30,84 40.664 1.200 33,89 54.219 1.600 33,89 339.180 9.000 37,69 67.836 1.800 37,69 101.754 2.700 37,69 231.754 2.700 85,83 257.746 9.000 28,64 73.927 3.080 24,00 27.493 960 28,64 88.779 3.100 28,64 240.563 8.400 28,64 4.582 160 28,64 95.199 2.650 35,92 647.189 24.000 26,97 51.775 1.920 26,97 103.550 3.840 26,97 114.337 4.240 26,97 1.752.308 67.460 25,98 75.505 2.800 26,97 75.505 2.800 26,97 93.935 1.690 55,58 164.286 4.200 39,12 55.589 1.680 33,09 12.554 360 34,87 138.504 6.300 21,98 79.145 3.600 21,98 1.461.126 52.425 27,87 453.621 17.300 26,22 12.388.639 436.205 Table 2 shows an example which highlights costs and revenues of the individual service components provided to a customer and it shows that not all the service components create a positive margin. 7 Proceedings of Global Business Research Conference 7-8 November 2013, Hotel Himalaya, Kathmandu, Nepal, ISBN: 978-1-922069-35-1 Table 2: The profitability of an individual customer Revenues Tax and fiscal consultancy and services – Revenues 12. Filling in annual IVA return 22. Checking annual IVA returns 15. Preparing form 770 29. Filling in, checking and sending form 770 30. Collecting documents for income-tax returns 31. Processing income-tax returns (UNICI and 730 forms) 32 Calculating partial payments of ICI 33. Calculating/check.payments for income-tax returns 34. Checking and sending income-tax returns 36. Management of tax litigation 37. Scheduled meetings with clients 39. Visits to public institutions or organisations 43. Payments on behalf of clients Total cost of tax and fiscal services Margin per service Consultancy and accounting services - Revenues 1. Gathering documents together 2. Registering invoices 3. Calculating IVA (VAT) for periodic settlement 10. Writing economic statement 11. Writing mid-year economic statement 13. Filling in and sending sector analysis 14. Routine meetings with clients 20. Mgent and control of the “extra” accounting deadlines 37. Scheduled meetings with clients 43. Payments on behalf of clients 61. Telephone consultancy/assistance Total cost of accounting services Margin per service Consultancy and employment services – Revenue 1. Gathering documents together 43. Payments on behalf of clients 48. Managing Social Security and other institutions’ cases 49. Filling in EMEMS reports 50. Filling in DM10 forms 51. Managing and updating “compulsory records” 52. Preparing monthly salaries 53. Preparing CUD forms 54. Filling in INAIL reports for self-severance pay 61. Telephone consultancy/assistance Total cost of employment services Margin per service Total cost TOTAL MARGIN PER CLIENT Incidence of margin on revenue (percentage) 104.000 8.000 536 283 264 1.503 136 652 271 407 432 1.017 1.507 3.015 687 10.709 - 2.709 44.000 801 9.659 534 2.514 1.230 4.413 2.117 1.476 565 57 1.115 24.482 19.518 52.000 801 229 324 809 539 431 20.261 216 216 8.919 32.745 19.255 67.935 36.065 35% The adoption of ABC system has allowed the emergence of the true costs consumed by the customers for each service component provided. Table 2 shows that looking at the service components and the activities it is possible to represent the overall complexity of the relationship with the customer: such complexity is captured by measuring the output of the activities consumed by the individual client. In other words, ABC allows to highlight and measure the existing 8 Proceedings of Global Business Research Conference 7-8 November 2013, Hotel Himalaya, Kathmandu, Nepal, ISBN: 978-1-922069-35-1 relationship of consumption between the company‟s provision process and the customers. This aspect is particularly important in professional service companies, because in the building up of a long relationship with a customer (in particular when customers are medium-large companies) the various activities can be undertaken with a variable intensity depending on the characteristics of the client. In conclusion, ABC system allows professional service companies to calculate the „costs to serve the customer‟ defined by the sum of the costs of the service components provided. 4. Conclusions As described in paragraph 2, in manufacturing companies the product unit is on the one hand the principal reference on which the perception of value-for-customer and the sale price are founded in monetary terms; on the other hand, it is the object to which costs are assigned, which makes it possible to assess whether the price which the customer is willing to pay is remunerative for the company. In service companies it is often difficult to identify the service unit necessary for the comparison of the price with the cost of its production. This is due to: the composite nature of the service; the intangible nature of some services; the differentiated consumption of the components by customers, meaning that the service can have a variable profile depending on the customers‟ preferences. With regard to the first two factors, it is possible assume as a reference the service components to measure, on the one hand, price and value perceived by the customer and, on the other hand, the costs needed to provide each component. The third factor relates to the fact that customers consume different components of the service according to their needs and to the value they wish to obtain from the supplier. From this point of view, each service has different configurations depending on the specific profile of services sought by different customers. If customers consume a service in different ways, we need to calculate the cost sustained by the company to provide each individual component of the service to the different customers. So, if it‟s true, according to marketing literature, the value for customer is generated by the components of the service, and these components are, in turn, generated by the activities undertaken within the company. These activities, which can be considered as the „sources of value‟, are the origin of company‟s costs. For this reason, attention must be paid to those activities which, by consuming resources, produce the service components which are the origin of customer perceived value (Brimson and Fraser 1991; Turney 1992). Consequently, the intensity of fruition of individual components of the service by customers translates into greater or less consumption of the activities underlying the individual components and, thus, of the resources necessary (personnel, energy, materials, etc.) to perform those activities. In this way, it is possible to determine the cost of the individual service component. 9 Proceedings of Global Business Research Conference 7-8 November 2013, Hotel Himalaya, Kathmandu, Nepal, ISBN: 978-1-922069-35-1 To show the method to calculate the cost of service components in paragraph 3 we considered a service professional company: given the analyses carried out, the following are the most significant conclusions. Firstly, the analysis carried out highlights that PSFs offer a complex set of service components provided to the individual customer, and the service component are, in turn, the result of several activities provided by various company‟s units. The activities are not performed autonomously, but integrate with each other, therefore it is necessary that they are observed in a process perspective. As the process is a group of activities that are interconnected and directed towards a specific final result, the activities are therefore the basic parts of the process, the boundaries of which are defined by the cause-effect relations that are created between the activities, and that pass horizontally through the organizational structure, crossing the barriers of the individual departments. Looking at the organization as a group of processes, instead of as a hierarchy of organizational units, is one of the most important requisites for improving management accounting in professional companies. In this way the emphasis is placed on the management of resources that cut the organizational structure transversely and that often represent key resources/competences that influence the organization‟s ability to compete in different markets. Secondly, the paper underlines the linkages among three main issues: professional services, service components and cost accounting system. The result of the analysis proposed is that the ABC system allows firm to identify the cost of service provided by these particular firms. Moreover, the ABC appears to be able to bring the measures of performance in line with the responsibilities for the result assigned to the organizational units placed at various levels of the hierarchical structure. Compared to the traditional systems, the ABC is able to influence the organizational behaviour in accordance with the strategic goals of the company. The orientation towards processes does not imply an annulment of the organizational mechanisms and the hierarchical structures, but their subordination to this managerial paradigm. The representation of a company through processes provides a description of the activities carried out: different to the organizational one which is generally expressed in terms of functional and divisional roles and responsibilities; invariant with regard to changes in the formal organizational structure; incorporating the strategic aims pursued. 10 Proceedings of Global Business Research Conference 7-8 November 2013, Hotel Himalaya, Kathmandu, Nepal, ISBN: 978-1-922069-35-1 Thirdly, the subject of cost calculation should be based on the individual service components of the offer: the sum of the costs of the individual components allows us to express the overall cost sustained by the company to create value-for-customer. In other words, the paper relates the concept of unit cost to customer value driver and it identifies links between internal processes and exogenous factors (such as clients‟ needs and requests), that impact price policies and firm‟s profitability. Within this frame, the service component is the object to which the costs are assigned, while the customer is a “second level” object to which costs are assigned. In this vein, the sum of the costs of the individual components expresses the overall resources deployed by the company in order to create value-for-customer. Finally, in order to manage the relationship between customer and supplier it is necessary to break down the supplier‟s production process into activities that represent a dimension of analysis able to express that relationship. The activities constitute the reference necessary to measure the customer‟s consumption of the company‟s costs. The application of ABC represents therefore the necessary prerequisite in order to be able to understand and measure the costs incurred by professional service companies to create value for its customers. References Auzair, S.A. and Langfield-Smith, K. 2005. 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