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A re-examination of constrained Pareto inefficiency in economies with incomplete markets

Author

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  • Mendolicchio, Concetta

    (Institute for Employment Research (IAB), Nuremberg, Germany)

  • Pietra, Tito

    (Universita di Bologna)

Abstract

"We establish that, when the number of agents is sufficiently large, but finite, there are open sets of economies with constrained Pareto inefficient equilibria, and provide a simple sufficient condition for CP inefficiency. We also show that there are open sets of economies with CPO equilibria." (Author's abstract, IAB-Doku) ((en))

Suggested Citation

  • Mendolicchio, Concetta & Pietra, Tito, 2016. "A re-examination of constrained Pareto inefficiency in economies with incomplete markets," IAB-Discussion Paper 201612, Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].
    • Handle: RePEc:iab:iabdpa:201612
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    References listed on IDEAS

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    1. Julio Dávila & Jay H. Hong & Per Krusell & José‐Víctor Ríos‐Rull, 2012. "Constrained Efficiency in the Neoclassical Growth Model With Uninsurable Idiosyncratic Shocks," Econometrica, Econometric Society, vol. 80(6), pages 2431-2467, November.
    2. M. Salto & T. Pietra, 2013. "Welfare and excess volatility of exchange rates," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 52(2), pages 501-529, March.
    3. Atsushi Kajii & Antonio Villanacci & Alessandro Citanna, 1998. "Constrained suboptimality in incomplete markets: a general approach and two applications," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 11(3), pages 495-521.
    4. Mario Bossler & Hans-Dieter Gerner, 2020. "Employment Effects of the New German Minimum Wage: Evidence from Establishment-Level Microdata," ILR Review, Cornell University, ILR School, vol. 73(5), pages 1070-1094, October.
    5. John Geanakoplos & Heracles M. Polemarchakis, 1985. "Existence, Regularity, and Constrained Suboptimality of Competitive Allocations When the Asset Market Is Incomplete," Cowles Foundation Discussion Papers 764, Cowles Foundation for Research in Economics, Yale University.
    6. Nagata, Ryo, 2005. "Inefficiency of equilibria with incomplete markets," Journal of Mathematical Economics, Elsevier, vol. 41(7), pages 887-897, November.
    7. Tito Pietra, 2004. "Sunspots, indeterminacy and Pareto inefficiency in economies with incomplete markets," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 24(3), pages 687-699, October.
    8. Joseph E. Stiglitz, 1982. "The Inefficiency of the Stock Market Equilibrium," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 49(2), pages 241-261.
    9. Hart, Oliver D., 1975. "On the optimality of equilibrium when the market structure is incomplete," Journal of Economic Theory, Elsevier, vol. 11(3), pages 418-443, December.
    10. Werner, Jan, 1991. "On Constrained Optimal Allocations with Incomplete Markets," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 1(2), pages 205-209, April.
    11. Geanakoplos, J D & Polemarchakis, H M, 1980. "On the Disaggregation of Excess Demand Functions," Econometrica, Econometric Society, vol. 48(2), pages 315-331, March.
    12. Mario Bossler, 2017. "Employment expectations and uncertainties ahead of the new German minimum wage," Scottish Journal of Political Economy, Scottish Economic Society, vol. 64(4), pages 327-348, September.
    13. Siconolfi, P & Villanacci, A, 1991. "Real Indeterminacy in Incomplete Financial Market Economies without Aggregate Risk," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 1(3), pages 265-276, July.
    14. Tirelli, Mario, 2008. "Constrained inefficiency in GEI: A geometric argument," Journal of Mathematical Economics, Elsevier, vol. 44(11), pages 1197-1214, December.
    15. Mendolicchio, C. & Pietra, T., 2016. "Endowment redistribution and Pareto improvements in GEI economies," Journal of Mathematical Economics, Elsevier, vol. 67(C), pages 181-190.
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    Cited by:

    1. C. Mendolicchio & T. Pietra, 2021. "Full and constrained Pareto efficiency with incomplete financial markets," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 71(1), pages 211-234, February.
    2. Mendolicchio, Concetta & Pietra, Tito, 2018. "Full and constrained pareto optimality with incomplete financial markets," IAB-Discussion Paper 201822, Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany].

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    More about this item

    Keywords

    Finanzmarkt ; Gleichgewichtstheorie ; Gütermarkt ; Marktgleichgewicht ; Markttheorie ; Marktunvollkommenheit ; Pareto; Vilfredo ; Preistheorie ; Verteilungstheorie;
    All these keywords.

    JEL classification:

    • D51 - Microeconomics - - General Equilibrium and Disequilibrium - - - Exchange and Production Economies
    • D52 - Microeconomics - - General Equilibrium and Disequilibrium - - - Incomplete Markets

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