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Random Matching in the College Admissions Problem

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  • Joana Pais

Abstract

In the college admissions problem, we consider the incentives confronting agents who face the prospect of being matched by a random stable mechanism. We provide a fairly complete characterization of ordinal equilbria. Namely, every ordinal equilib- rium yields a degenerate probability distribution. Furthermore, individual rationality is a necessary and sufficient condition for an equilibrium outcome, while stability is guaranteed in ordinal equilibrium where firms act straightforwardly. Finally, we re- late equilibrium behavior in random and in deterministic mechanisms.

Suggested Citation

  • Joana Pais, 2006. "Random Matching in the College Admissions Problem," Working Papers Department of Economics 2006/13, ISEG - Lisbon School of Economics and Management, Department of Economics, Universidade de Lisboa.
    • Handle: RePEc:ise:isegwp:wp132006
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    References listed on IDEAS

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    10. Atila Abdulkadiroglu & Tayfun Sönmez, 2003. "School Choice: A Mechanism Design Approach," American Economic Review, American Economic Association, vol. 93(3), pages 729-747, June.
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    12. Roth, Alvin E, 1984. "The Evolution of the Labor Market for Medical Interns and Residents: A Case Study in Game Theory," Journal of Political Economy, University of Chicago Press, vol. 92(6), pages 991-1016, December.
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    Citations

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    Cited by:

    1. Alexander Westkamp, 2013. "An analysis of the German university admissions system," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 53(3), pages 561-589, August.
    2. Been-Lon Chen & Jie-Ping Mo & Ping Wang, 2012. "Two-sided micro-matching with technical progress," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 50(2), pages 445-462, June.
    3. Ehlers, Lars & Massó, Jordi, 2015. "Matching markets under (in)complete information," Journal of Economic Theory, Elsevier, vol. 157(C), pages 295-314.
    4. Horstschräer, Julia, 2012. "Decentralizing university admission: Evidence from a natural experiment," ZEW Discussion Papers 12-076, ZEW - Leibniz Centre for European Economic Research.
    5. Fritz, Qi Gao, 2023. "Label to match - Firms’ signaling decisions when not everyone cares," SocArXiv ay8rq, Center for Open Science.
    6. Yang Liu & Zhi-Ping Fan & Yan-Ping Jiang, 2018. "Satisfied surgeon–patient matching: a model-based method," Quality & Quantity: International Journal of Methodology, Springer, vol. 52(6), pages 2871-2891, November.
    7. Haeringer, Guillaume & Klijn, Flip, 2009. "Constrained school choice," Journal of Economic Theory, Elsevier, vol. 144(5), pages 1921-1947, September.
    8. Rong Wang & Li Xu & Hashim Zameer & Yasir Ahmed Solangi, 2020. "Modeling Two-Sided Matching Considering Agents’ Psychological Behavior Based on Regret Theory," SAGE Open, , vol. 10(2), pages 21582440209, June.
    9. Klijn, Flip & Yazıcı, Ayşe, 2014. "A many-to-many ‘rural hospital theorem’," Journal of Mathematical Economics, Elsevier, vol. 54(C), pages 63-73.
    10. Pais, Joana, 2008. "Incentives in decentralized random matching markets," Games and Economic Behavior, Elsevier, vol. 64(2), pages 632-649, November.
    11. Ayşe Yazıcı, 2017. "Probabilistic stable rules and Nash equilibrium in two-sided matching problems," International Journal of Game Theory, Springer;Game Theory Society, vol. 46(1), pages 103-124, March.
    12. Emiliya Lazarova & Dinko Dimitrov, 2017. "Paths to stability in two-sided matching under uncertainty," International Journal of Game Theory, Springer;Game Theory Society, vol. 46(1), pages 29-49, March.
    13. Christian Haas, 2021. "Two-Sided Matching with Indifferences: Using Heuristics to Improve Properties of Stable Matchings," Computational Economics, Springer;Society for Computational Economics, vol. 57(4), pages 1115-1148, April.
    14. Sebastian Montano Correa, 2015. "Compulsory Social Service Matching Market for Physicians in Colombia," Documentos CEDE 12856, Universidad de los Andes, Facultad de Economía, CEDE.
    15. Müller Christoph, 2009. "Wie lässt sich die Zulassungsinformation der Studieninteressenten verbessern? / How Can the Information About the Conditions for College Admission be Improved?," Journal of Economics and Statistics (Jahrbuecher fuer Nationaloekonomie und Statistik), De Gruyter, vol. 229(5), pages 544-569, October.

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    More about this item

    Keywords

    Matching; College Admissions Problem; Stability; Random Mechanism.;
    All these keywords.

    JEL classification:

    • C78 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Bargaining Theory; Matching Theory

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