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American Economic Review Vol. 104 No. 5 2014

Costly Persuasion

Matthew Gentzkow1; Emir Kamenica2

1 University of Chicago Booth School of Business, 5807 S. Woodlawn Avenue, Chicago, IL 60637, and NBER (e-mail: ) · 2 University of Chicago Booth School of Business, 5807 S. Woodlawn Avenue, Chicago, IL 60637 (e-mail: )

Abstract

We study the design of informational environments in settings where generating information is costly. We assume that the cost of a signal is proportional to the expected reduction in uncertainty. We show that Kamenica & Gentzkow's (2011) concavification approach to characterizing optimal signals extends to these settings.

DOI
10.1257/aer.104.5.457
Volume
104
Issue
5
Pages
457-462
Language
en
Sources
crossref bibtex:phds-export.bib openalex

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