The Productivity of Volunteer Labour: DEA-Based Evidence from Italy

  • Sergio Destefanis
  • Ornella Wanda Maietta
Part of the AIEL Series in Labour Economics book series (AIEL)


This paper analyzes the relatively novel concept of a downward-sloping demand for volunteer labour, using data from the Italian social services sector. Both descriptive and econometric evidence shows that the price of volunteer labour (proxied by its shadow price obtained through DEA) is negatively related to the number of volunteer hours. Furthermore, the demand for volunteer labour is higher in areas relatively well endowed with social capital, where there is also evidence that organizations refrain from substituting volunteers for paid workers when the latter become more expensive. According to our results, the productivity of voluntary labour is higher in social capital-rich regions, where more motivated and skilful volunteers are drawn from a relatively larger pool.


Human Capital Nonprofit Organization Marginal Productivity Demand Curve Shadow Price 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.



We gratefully acknowledge financial support from the Italian Ministry of Education, University and Research (PRIN 2005) and from the DISES, University of Salerno.


  1. Besley T, Ghatak M (2005) Competition and incentives with motivated agents. American Economic Review 95:616–636CrossRefGoogle Scholar
  2. Borzaga C (ed) (2000) Capitale umano e qualità del lavoro nei servizi sociali. Fondazione Italiana del Volontariato, RomeGoogle Scholar
  3. Borzaga C (2003) Effort, fedeltà, soddisfazione dei lavoratori. In: Borzaga C, Musella M (eds) Produttività ed efficienza nelle organizzazioni nonprofit. Edizioni31, TrentoGoogle Scholar
  4. Borzaga C, Depedri S (2005) Interpersonal relations and job satisfaction: Some empirical results in social and community care services. In: Gui B, Sugden R (eds) Economics and Social Interaction: Accounting for Interpersonal Relations. Cambridge University Press, Cambridge UKGoogle Scholar
  5. Brudney JL, Kellough JE (2000) Volunteers in state government: involvement, management, and benefits. Nonprofit and Voluntary Sector Quarterly 29:111–130CrossRefGoogle Scholar
  6. Cameron AC, Trivedi PK (2005) Microeconometrics: methods and applications. Cambridge University Press, New YorkCrossRefGoogle Scholar
  7. Cooper WW Seiford LM, Tone K. (2000) Data envelopment analysis. Kluwer, New YorkGoogle Scholar
  8. Depedri S (2003) La ricerca: metodologia campione e principali risultati. In: Borzaga C, Musella M (eds) Produttività ed efficienza nelle organizzazioni nonprofit. Edizioni31, TrentoGoogle Scholar
  9. Destefanis S and Maietta OW (2001) Assessing the productive efficiency of non-profit organisations: a comparative analysis. CELPE Discussion Paper 63Google Scholar
  10. Destefanis S, Maietta OW (2003) La determinazione dell’efficienza nel settore nonprofit. In: Borzaga C, Musella M (eds) Produttività ed efficienza nelle organizzazioni nonprofit. Edizioni31, TrentoGoogle Scholar
  11. Emanuele R (1996) Is there a (downward sloping) demand curve for volunteer labor? Annals of Public and Cooperative Economics, 67:193–208CrossRefGoogle Scholar
  12. Freeman RB (1997) Working for nothing: the supply of volunteer labor. Journal of Labor Economics 15:S140–S166CrossRefGoogle Scholar
  13. Hager MA (2004) Volunteer management capacity in America’s charities and congregations. Urban Institute, Washington DC. Scholar
  14. Handy F, Brudney J (2007) When to use volunteer labor resources? An organizational analysis for nonprofit management. Vrijwillige Inzet Onderzocht 4:91–100Google Scholar
  15. Handy F, Srinivasan N (2005) The demand for volunteer labor: a study of hospital volunteers. Nonprofit and Voluntary Sector Quarterly 34:491–509CrossRefGoogle Scholar
  16. James E (1989) The nonprofit sector in international perspective. Oxford University Press, New YorkGoogle Scholar
  17. Macduff N (1997) Solving the hazards of unions and volunteer relations in government organizations. Journal of Volunteer Administration 14:34–39Google Scholar
  18. Menchik PL, Weisbrod BA (1987) Volunteer labor supply. Journal of Public Economics 32:159–183CrossRefGoogle Scholar
  19. Preston AE (2007) Volunteer resourcesYoung DR(ed) Financing nonprofits. Putting theory into practice. Rowman Altamira, Walnut Creek CAGoogle Scholar
  20. Putnam R (with Leonardi R, Nanetti R) (1993) Making democracy work. Princeton University Press, PrincetonGoogle Scholar
  21. Rose-Ackerman S (1996) Altruism, non profit and economic theory. Journal of Economic Literature 34:701–728Google Scholar
  22. Salamon LM, Anheier HK (1998) The emerging sector revisited; a summary. Center for Civil Society Studies, Johns Hopkins University, BaltimoreGoogle Scholar
  23. Smith DH (1994) Determinants of voluntary association participation and volunteering: a literature review. Nonprofit and Voluntary Sector Quarterly 23:243–263CrossRefGoogle Scholar
  24. Statcan (2004) Cornerstones of community: highlights of the national survey of nonprofit and voluntary organizations. Statistics Canada, OttawaGoogle Scholar
  25. Steinberg R (1990) Labor economics and the nonprofit sector. A Literature review. Nonprofit and Voluntary Sector Quarterly 19:151–169CrossRefGoogle Scholar
  26. Toppe CM, Kirsch AD, Michel J (2002) Giving and volunteering in the United States 2001: Findings from a national survey. Independent Sector, Washington DCGoogle Scholar
  27. Tørgersen AM, Førsund FA, Kittelsen SAC (1996) Slack-adjusted efficiency measures and ranking of efficient units. Journal of Productivity Analysis 7:379–398CrossRefGoogle Scholar
  28. Vaillancourt F, Payette M (1986) The supply of volunteer work: the case of Canada. Journal of Voluntary Action Research 15:45–56Google Scholar
  29. Weitzman MS, Jalandoni NT, Lampkin LM, Pollak TH (2002) The new nonprofit almanac and desk reference: the essential facts and figures for managers, researchers, and volunteers. Wiley, Hoboken NJGoogle Scholar
  30. Young D (1983) If not forprofit for what? Lexington Books, Lexington MAGoogle Scholar
  31. Zahnd L (1997) Volunteer staff relationships in a unionized environment. Journal of Volunteer Resources Management 6:8–9Google Scholar

Copyright information

© Physica-Verlag Heidelberg 2009

Authors and Affiliations

  • Sergio Destefanis
    • 1
  • Ornella Wanda Maietta
    • 2
  1. 1.Department of Economics and Statistics and CELPEUniversity of SalernoFisciano (SA)Italy
  2. 2.Department of Agricultural Economics and PolicyUniversity of Napoli Federico II and Centro per la Formazione in Economia e Politica dello Sviluppo RuralePortici (NA)Italy

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