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Incomplete Information and Costly Signaling in College Admissions

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  • Salgado Alfredo

Abstract

We analyze a college admissions game with asymmetric information between students and colleges. Students' preferences for colleges depend on the observable quality of the schools. In contrast, colleges' preferences for students depend on the latter's abilities, which are private information. Students and schools are matched via a decentralized mechanism in which students signal their abilities with costly observable signals. A closed-form symmetric separating equilibrium of this game that depends on the supply of and demand for schools seats and on college quality is characterized. In this equilibrium, an increase in the number of students, a reduction in the number of school seats or a drop in the quality of schools reduce the incentive of low-ability students to invest in signaling and increase it for high-ability students.

Suggested Citation

  • Salgado Alfredo, 2018. "Incomplete Information and Costly Signaling in College Admissions," Working Papers 2018-23, Banco de México.
    • Handle: RePEc:bdm:wpaper:2018-23
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    More about this item

    JEL classification:

    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • C70 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - General
    • C71 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Cooperative Games
    • C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
    • C78 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Bargaining Theory; Matching Theory

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