Bargaining with Informational Externalities in a Market Equilibrium
41 Pages Posted: 30 Mar 2010 Last revised: 20 Jun 2013
Date Written: June 19, 2013
This paper studies a dynamic bargaining model with informational externalities between bargaining pairs. Two principals bargain with their respective agents about the price they will pay for their work while its cost is agents' private information and correlated between them. The principals benchmark their agents against each other by making the same offers in the equilibrium even if this involves delaying or advancing the agreement compared to the autarky. When principals compete in complements this pattern is reinforced while under competition in substitutes the principals trade off the benefits of differentiation in the product market against the cost of the agents' rent.
Keywords: bargaining, adverse selection, information, externalities, delay, competition
JEL Classification: C78, D82, D83, L10
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