Arbeitspapier

Signaling versus auditing

We analyze a competitive labor market in which workers signal their productivities through education à la Spence (1973), and firms have the option of auditing to learn workers' productivities. Audits are costly and non-contractible. We characterize the trade-offs between signaling by workers and costly auditing by firms. Auditing is always associated with (partial) pooling of worker types, and education is used as a signal only if relatively few workers have low productivity. Our results feature new auditing patterns and explain empirical observations in labor economics like wage differentials and comparative statics of education choices. Our analysis applies also to other signal- ing problems, e.g., the financial structure of firms, warranties, and initial public offerings.

Language
Englisch

Bibliographic citation
Series: Discussion Paper ; No. 286

Classification
Wirtschaft
Asymmetric and Private Information; Mechanism Design
Economics of Contract: Theory
Subject
Signaling
Information Acquisition
Auditing
Wage Differentials
WageDispersion

Event
Geistige Schöpfung
(who)
Bester, Helmut
Lang, Matthias
Li, Jianpei
Event
Veröffentlichung
(who)
Ludwig-Maximilians-Universität München und Humboldt-Universität zu Berlin, Collaborative Research Center Transregio 190 - Rationality and Competition
(where)
München und Berlin
(when)
2021

Handle
Last update
10.03.2025, 11:42 AM CET

Data provider

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Object type

  • Arbeitspapier

Associated

  • Bester, Helmut
  • Lang, Matthias
  • Li, Jianpei
  • Ludwig-Maximilians-Universität München und Humboldt-Universität zu Berlin, Collaborative Research Center Transregio 190 - Rationality and Competition

Time of origin

  • 2021

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