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Overemployment, Underemployment and the opportunity cost of time

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  • Thomas Barré

    (CES - Centre d'économie de la Sorbonne - UP1 - Université Paris 1 Panthéon-Sorbonne - CNRS - Centre National de la Recherche Scientifique)

Abstract

Focusing on individual labor market positions, this article proposes a new approach to elicit and measure constraints faced by rural households. Under market imperfections, individuals fail to equalize their hourly income to their shadow wage and become over- or underemployed. We estimate and explain this gap in a stochastic frontier framework for rural Vietnam. Both employees and farmers are found to fail in equalizing their hourly income to their shadow wage. Constraints faced by farmers are found to be stronger than that of employees: farmers' marginal revenue of labor is 3 times higher than their shadow wage while market wages earned by employees are 1.5 times higher than their shadow wages. Price risk is found to be the most important constraint faced by Vietnamese rural farmers while employees would benefit from the development of the road network.

Suggested Citation

  • Thomas Barré, 2010. "Overemployment, Underemployment and the opportunity cost of time," Working Papers halshs-00452809, HAL.
  • Handle: RePEc:hal:wpaper:halshs-00452809
    Note: View the original document on HAL open archive server: https://shs.hal.science/halshs-00452809
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    References listed on IDEAS

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    1. Emmanuel Skoufias, 1994. "Using Shadow Wages to Estimate Labor Supply of Agricultural Households," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 76(2), pages 215-227.
    2. Bowlus, Audra J. & Sicular, Terry, 2003. "Moving toward markets? Labor allocation in rural China," Journal of Development Economics, Elsevier, vol. 71(2), pages 561-583, August.
    3. Munshi, Kaivan, 2008. "Information Networks in Dynamic Agrarian Economies," Handbook of Development Economics, in: T. Paul Schultz & John A. Strauss (ed.), Handbook of Development Economics, edition 1, volume 4, chapter 48, pages 3085-3113, Elsevier.
    4. C. W. Morgan & A. J. Rayner & C. Vaillant, 1999. "Agricultural futures markets in LDCs: a policy response to price volatility?," Journal of International Development, John Wiley & Sons, Ltd., vol. 11(6), pages 893-910.
    5. Benjamin, Dwayne, 1992. "Household Composition, Labor Markets, and Labor Demand: Testing for Separation in Agricultural Household Models," Econometrica, Econometric Society, vol. 60(2), pages 287-322, March.
    6. Ghosh, Madanmohan & Whalley, John, 2004. "Are price controls necessarily bad? The case of rice in Vietnam," Journal of Development Economics, Elsevier, vol. 73(1), pages 215-232, February.
    7. Michael R. Carter & Yang Yao, 2002. "Local versus Global Separability in Agricultural Household Models: The Factor Price Equalization Effect of Land Transfer Rights," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 84(3), pages 702-715.
    8. Jo Thori Lind & Halvor Mehlum, 2010. "With or Without U? The Appropriate Test for a U‐Shaped Relationship," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 72(1), pages 109-118, February.
    9. Feather, Peter & Shaw, W. Douglass, 1999. "Estimating the Cost of Leisure Time for Recreation Demand Models," Journal of Environmental Economics and Management, Elsevier, vol. 38(1), pages 49-65, July.
    10. Vakis, Renos & Sadoulet, Elisabeth & de Janvry, Alain & Cafiero, Carlo, 2004. "Testing for Separability in Household Models with Heterogeneous Behavior: A Mixture Model Approach," Department of Agricultural & Resource Economics, UC Berkeley, Working Paper Series qt4hs3g5dj, Department of Agricultural & Resource Economics, UC Berkeley.
    11. de Janvry, Alain & Fafchamps, Marcel & Sadoulet, Elisabeth, 1991. "Peasant Household Behaviour with Missing Markets: Some Paradoxes Explained," Economic Journal, Royal Economic Society, vol. 101(409), pages 1400-1417, November.
    12. de Janvry, Alain & Fafchamps, M. & Sadoulet, Elisabeth, 1991. "Peasant Household Behavior with Missing Markets: Some Paradoxes Explain," CUDARE Working Papers 198579, University of California, Berkeley, Department of Agricultural and Resource Economics.
    13. Kumbhakar, Subal C & Ghosh, Soumendra & McGuckin, J Thomas, 1991. "A Generalized Production Frontier Approach for Estimating Determinants of Inefficiency in U.S. Dairy Farms," Journal of Business & Economic Statistics, American Statistical Association, vol. 9(3), pages 279-286, July.
    14. Heckman, James J, 1974. "Shadow Prices, Market Wages, and Labor Supply," Econometrica, Econometric Society, vol. 42(4), pages 679-694, July.
    15. Serge Lambert & Thierry Magnac, 1997. "Implicit Prices and Recursivity of Agricultural Household's Decisions," Working Papers 97-31, Center for Research in Economics and Statistics.
    16. Lopez, Ramon E., 1984. "Estimating labor supply and production decisions of self-employed farm producers," European Economic Review, Elsevier, vol. 24(1), pages 61-82.
    17. Battese, G E & Coelli, T J, 1995. "A Model for Technical Inefficiency Effects in a Stochastic Frontier Production Function for Panel Data," Empirical Economics, Springer, vol. 20(2), pages 325-332.
    18. Aigner, Dennis & Lovell, C. A. Knox & Schmidt, Peter, 1977. "Formulation and estimation of stochastic frontier production function models," Journal of Econometrics, Elsevier, vol. 6(1), pages 21-37, July.
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    Keywords

    Market imperfections; Shadow wages; Allocative efficiency; Vietnam;
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