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Public Goods, Labor Supply and the Source of Economic Distortions



According to the conventional public finance literature any tax instrument other than the lump-sum tax is inherently distortionary because it alters relative prices. This paper revisits the case of the labor income tax and shows that its supposedly distortionary effects are the result of a stringent assumption about labor supply behavior. The conventional time allocation model generally assumes that taxpayers disregard the marginal benefits of taxation, received in the form of additional public goods, in their labor supply responses to the labor income tax. In line with previous literature stressing the importance of government spending for labor supply behavior, this paper generalizes the traditional model by describing the behavior of taxpayers that consider both the marginal costs and the marginal benefits of the labor income tax. Under these less stringent assumptions the paper derives an efficient (undistorted) solution to the public goods problem, where taxpayers contribute to the public goods in accordance to their individual marginal benefits while the relative value of leisure remains equal to the pre-tax wage rate.

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  • Cristian Sepúlveda, 2010. "Public Goods, Labor Supply and the Source of Economic Distortions," International Center for Public Policy Working Paper Series, at AYSPS, GSU paper1105, International Center for Public Policy, Andrew Young School of Policy Studies, Georgia State University.
  • Handle: RePEc:ays:ispwps:paper1105

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    References listed on IDEAS

    1. Blundell, Richard, 2016. "Labor Supply and Taxation," OUP Catalogue, Oxford University Press, number 9780198749806 edited by Peichl, Andreas & Zimmermann, Klaus F..
    2. Blundell, Richard & Macurdy, Thomas, 1999. "Labor supply: A review of alternative approaches," Handbook of Labor Economics,in: O. Ashenfelter & D. Card (ed.), Handbook of Labor Economics, edition 1, volume 3, chapter 27, pages 1559-1695 Elsevier.
    3. A. B. Atkinson & N. H. Stern, 1974. "Pigou, Taxation and Public Goods," Review of Economic Studies, Oxford University Press, vol. 41(1), pages 119-128.
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    public goods; distortion; Lindahl price; labor tax; lump-sum tax; labor supply;

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