On Random Matching Markets: Properties and Equilibria
We consider centralized matching markets in which, starting from an arbitrary match- ing, frms are successively chosen in a random fashion and offer their positions to the workers they prefer the most. We propose an algorithm that generalizes some well-known algorithms and explore some of its properties. In particular, different executions of the algorithm may lead to different output matchings. We then study incentives in the rev- elation game induced by the algorithm. We prove that ordinal equilibria always exist. Furthermore, every matching that results from an equilibrium play of the game is stable for a particular preference profile. Namely, if an ordinal equilibrium exists in which firms reveal their true preferences, only matchings that are stable for the true preferences can be obtained.
|Date of creation:||2006|
|Contact details of provider:|| Postal: Department of Economics, ISEG - School of Economics and Management, University of Lisbon, Rua do Quelhas 6, 1200-781 LISBON, PORTUGAL|
Web page: https://aquila1.iseg.ulisboa.pt/aquila/departamentos/EC
References listed on IDEAS
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- Roth,Alvin E. & Sotomayor,Marilda A. Oliveira, 1992.
Cambridge University Press, number 9780521437882, December.
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