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The limits of the economic value in measuring the performance of social entreprises. Liège, 3-4 March 2011. Michel Marée & Sybille Mertens HEC-ULg, Centre d’Economie Sociale. Question : How can we compare performance of various types of providers ? Paper :
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The limits of the economic value in measuring the performance of social entreprises Liège, 3-4 March 2011 Michel Marée & Sybille Mertens HEC-ULg, Centre d’Economie Sociale
Question : How can we compareperformance of various types of providers ? • Paper : • Synthetic analysis of the various methods used to measure global performance, including non-market dimensions of performance • Focus : limits of the economic value Introduction
Dimensions of performance of a work integration social enterprise active in the area of waste collection and recycling One example
Cost-based approach (underestimation) • Revenue-based approach (underestimation) Accounting measure
Physical indicators (+ qualitative analysis) • Limits : • Partial character of the indicators • Weigthing problems • Specific character of the indicators • Requirement for interdisciplinary work • Existence of intangible impacts Cost-effectiveness analysis
Comparing the costs and the benefits • NAV = (Bi–Ci)/(1+r)i with i = 0,…,n • Two techniques : • Indirect monetary value • Economic value (Willingness to pay- WTP) • Revealed preferences • Expressed preferences (Contingent valuation Method-CVM) Cost-benefit analysis
Advantages : • Rigorous, WTP explained by the consumer theory • Objective (based on individual’spreferences) • Global (covering all dimensions) • Consistentwith the evaluation of marketgoods • Limits : • Technical • Methodological : embedding effect, scope effect , sequence effect and warm-glow effect • Conceptual Cost-benefit analysis
EV = SVi for i = 1,…,N, where N is the number of persons concerned and Conceptual limits SVi = V(Ui)= WTPi, • Hypothesis : • Max of the utility function • Monetary measures of the variation in utility • Assimilation of utility to value (welfare approach) • Economic value = sum of individual subjective values
CBA with CVM : • Tooambitious • Limits of economics • CEA • Social construction • Interdisciplinary work • Evolutive work Conclusion
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