Iterative versus standard deferred acceptance: experimental evidence

Abstract: We run laboratory experiments where subjects are matched to colleges, and colleges are not strategic agents. We test the Gale-Shapley Deferred Acceptance (DA) mechanism versus the Iterative Deferred Acceptance Mechanism (IDAM), a matching mechanism based on a new family of procedures being used in the field, in which information about tentative allocations is provided while students make choices. We consider two variations of IDAM: one in which they are only informed about whether they are tentatively accepted or not (IDAM-NC) and one in which students are additionally informed at each step of the tentative cutoff values for acceptance at each school (IDAM). A significantly higher proportion of stable outcomes is reached both under IDAM and IDAM-NC than under DA. The difference can be explained by a higher proportion of subjects following an equilibrium strategy akin to truthful behavior under IDAM and IDAM-NC than truthful behavior itself under DA. Moreover, the provision of inter

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource, 38 S.
Language
Englisch
Notes
Veröffentlichungsversion
begutachtet

Bibliographic citation
Discussion Papers / Wissenschaftszentrum Berlin für Sozialforschung, Forschungsschwerpunkt Markt und Entscheidung, Abteilung Verhalten auf Märkten ; Bd. SP II 2016-209

Classification
Erziehung, Schul- und Bildungswesen

Event
Veröffentlichung
(where)
Mannheim
(who)
SSOAR, GESIS – Leibniz-Institut für Sozialwissenschaften e.V.
(when)
2016
Event
Veröffentlichung
(where)
Berlin
(who)
Wissenschaftszentrum Berlin für Sozialforschung gGmbH
(when)
2016
Creator
Contributor
Wissenschaftszentrum Berlin für Sozialforschung gGmbH

URN
urn:nbn:de:101:1-2022020211211469774917
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:29 AM CEST

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Associated

Time of origin

  • 2016

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