Unobserved Wholesale Contracts

Author(s)
Maarten Janssen, Santanu Roy
Abstract

A manufacturer with private information about product quality sells through a retailer to end consumers. By hiding wholesale pricing contracts from end consumers, the manufacturer can hide his private information, eliminate signaling distortions and earn higher (expected) profit compared to observable wholesale pricing as well as direct selling; consumers may also earn higher surplus under such contracts even though they do not learn true product quality. Policies that mandate disclosure of quality or of upstream contracts can reduce welfare relative to the equilibrium with hidden contracts. We formalize this interaction as a class of intermediated signaling games—distinct from standard signaling models because of the hidden interaction with the intermediary—and introduce a new belief refinement, IC-I, tailored to such games and analogous to the Intuitive Criterion.

Organisation(s)
Department of Economics
External organisation(s)
Southern Methodist University
Journal
Journal of Industrial Economics
Pages
1-16
ISSN
0022-1821
DOI
https://doi.org/10.1111/joie.70014
Publication date
11-2025
Peer reviewed
Yes
Austrian Fields of Science 2012
502013 Industrial economics
Keywords
Portal url
https://ucrisportal.univie.ac.at/en/publications/96424303-629b-40dd-840e-aa1407eddf35