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Efficiency and Equity: Is There a Trade-off?

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  • Correia, Isabel

Abstract

Efficient measures are often not implemented because of their potentially damaging effects on distribution, yet these distributional effects are scarcely studied in economics because of the idea that they are case specific. In this paper we show that when we can separate the effect on efficiency from the effect on distribution, that is when Gorman aggregation applies, the well-known result that aggregate effects can be computed independently of the distribution can be accompanied by a similar result on distribution; the effect on distribution is also distribution independent and can be computed using only aggregate effects. In a world with no lump-sum transfers and agent heterogeneity, we thus have an expeditious rule for defining a class of measures, which for a significative group of agent characteristics, are social welfare improving without requiring the knowledge of the characteristic distribution or the specific form of the social welfare function.

Suggested Citation

  • Correia, Isabel, 1995. "Efficiency and Equity: Is There a Trade-off?," CEPR Discussion Papers 1218, C.E.P.R. Discussion Papers.
  • Handle: RePEc:cpr:ceprdp:1218
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    References listed on IDEAS

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    1. Gerlach, Stefan & Smets, Frank, 1995. "Contagious speculative attacks," European Journal of Political Economy, Elsevier, vol. 11(1), pages 45-63, March.
    2. Ozkan, F. Gulcin & Sutherland, Alan, 1998. "A currency crisis model with an optimising policymaker," Journal of International Economics, Elsevier, vol. 44(2), pages 339-364, April.
    3. Ozkan, F Gulcin & Sutherland, Alan, 1995. "Policy Measures to Avoid a Currency Crisis," Economic Journal, Royal Economic Society, vol. 105(429), pages 510-519, March.
    4. Persson, Torsten & Tabellini, Guido, 1995. "Double-edged incentives: Institutions and policy coordination," Handbook of International Economics,in: G. M. Grossman & K. Rogoff (ed.), Handbook of International Economics, edition 1, volume 3, chapter 38, pages 1973-2030 Elsevier.
    5. Obstfeld, Maurice, 1986. "Rational and Self-fulfilling Balance-of-Payments Crises," American Economic Review, American Economic Association, vol. 76(1), pages 72-81, March.
    6. Maurice Obstfeld & Kenneth S. Rogoff, 1996. "Foundations of International Macroeconomics," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262150476, January.
    7. Obstfeld, Maurice, 1997. "Destabilizing effects of exchange-rate escape clauses," Journal of International Economics, Elsevier, vol. 43(1-2), pages 61-77, August.
    8. de Kock, Gabriel & Grilli, Vittorio, 1993. "Fiscal Policies and the Choice of Exchange Rate Regime," Economic Journal, Royal Economic Society, vol. 103(417), pages 347-358, March.
    9. Krugman, Paul, 1979. "A Model of Balance-of-Payments Crises," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 11(3), pages 311-325, August.
    10. Maurice Obstfeld, 1994. "The Logic of Currency Crises," NBER Working Papers 4640, National Bureau of Economic Research, Inc.
    11. Masson, Paul R, 1995. "Gaining and Losing ERM Credibility: The Case of the United Kingdom," Economic Journal, Royal Economic Society, vol. 105(430), pages 571-582, May.
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    Cited by:

    1. Albert Marcet & Katharina Greulich, 2008. "Pareto-Improving Optimal Capital and Labor Taxes," UFAE and IAE Working Papers 733.08, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).

    More about this item

    Keywords

    Aggregation; Distribution; Efficient Measures; Equity;

    JEL classification:

    • D31 - Microeconomics - - Distribution - - - Personal Income and Wealth Distribution
    • D61 - Microeconomics - - Welfare Economics - - - Allocative Efficiency; Cost-Benefit Analysis
    • D63 - Microeconomics - - Welfare Economics - - - Equity, Justice, Inequality, and Other Normative Criteria and Measurement

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