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Why without pay? Intrinsic motivation in unpaid labour supply

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  • Bruna Bruno
  • Damiano Fiorillo

Abstract

Economic theory explains the supply of volunteering alternatively as an ordinary consumer good or an investment one. This paper provides a simultaneous approach considering both the objectives, by using the psychological distinction between intrinsic and extrinsic motivations, in order to reconcile conflicting results reported in the literature. According to the simultaneity approach, the paper develops a theoretical model of unpaid labour supply within an agent’s two-period utility maximization problem, taking into account the role of psychological motivation. The theoretical findings are tested with a sample selection model for Italy, by using 1997 Multipurpose Households Survey on everyday life issues of Istat. Robustness analysis and endogeneity test for intrinsic motivation are also performed. Empirical analysis rejects the hypothesis that only a consumption or investment motive could explain Italian volunteers’ behaviour, supporting the hypothesis that both motives interact in shaping regular unpaid labour supply, with a stronger impact of consumption motives. The relevant variables for frequently supplied unpaid labour are intrinsic motivation, age, household income, family responsibilities and activity sector.

Suggested Citation

  • Bruna Bruno & Damiano Fiorillo, 2011. "Why without pay? Intrinsic motivation in unpaid labour supply," Discussion Papers 3_2011, D.E.S. (Department of Economic Studies), University of Naples "Parthenope", Italy.
    • Handle: RePEc:prt:dpaper:3_2011
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    References listed on IDEAS

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    Cited by:

    1. Damiano Fiorillo & Nunzia Nappo, 2017. "Formal volunteering and self-perceived health. Causal evidence from the UK-SILC," Review of Social Economy, Taylor & Francis Journals, vol. 75(2), pages 112-138, April.
    2. Fiorillo, Damiano & Nappo, Nunzia, 2014. "Volunteering and perceived health. A European cross-countries investigation," MPRA Paper 72313, University Library of Munich, Germany, revised 2016.
    3. Florence Neymotin, 2016. "Individuals and Communities: the Importance of Neighbors Volunteering," Journal of Labor Research, Springer, vol. 37(2), pages 149-178, June.
    4. Bruno, Bruna, 2012. "Reconciling economics and psychology on intrinsic motivation," MPRA Paper 42717, University Library of Munich, Germany.
    5. Della Giusta, Marina & Jewell, Sarah, 2018. "Working for nothing: personality, time allocation and earnings in the UK," MPRA Paper 91481, University Library of Munich, Germany.
    6. Bruno, Bruna & Fiorillo, Damiano, 2013. "Voluntary work and labour income," MPRA Paper 43995, University Library of Munich, Germany.
    7. Bruna BRUNO & Damiano FIORILLO, 2016. "Voluntary Work And Wages," Annals of Public and Cooperative Economics, Wiley Blackwell, vol. 87(2), pages 175-202, December.
    8. Pengfei Wang & Xiang Wei & Diancheng Hu & Fang Meng, 2022. "Does Leisure Contribute to the Improvement of Individual Job Performance? A Field Tracking Study Based on the Chinese Manufacturing Industry," Sustainability, MDPI, vol. 14(11), pages 1-17, May.

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    More about this item

    Keywords

    Intrinsic motivation; investment and consumption motives; volunteering.;
    All these keywords.

    JEL classification:

    • C21 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Cross-Sectional Models; Spatial Models; Treatment Effect Models
    • J22 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Time Allocation and Labor Supply
    • Z13 - Other Special Topics - - Cultural Economics - - - Economic Sociology; Economic Anthropology; Language; Social and Economic Stratification

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