nep-ind New Economics Papers
on Industrial Organization
Issue of 2011‒08‒22
one paper chosen by
Kwang Soo Cheong
Johns Hopkins University

  1. Price Discrimination Through Communication By Itai Sher; Rakesh Vohra

  1. By: Itai Sher; Rakesh Vohra
    Abstract: We study a seller's optimal mechanism for maximizing revenue when the buyer may present evidence relevant to the buyer's value, or when different types of buyer have a differential ability to communicate. We introduce a dynamic bargaining protocol in which the buyer first makes a sequence of concessions in a cheap talk phase, and then at a time determined by the seller, the buyer presents evidence to support his previous assertions, and then the seller makes a take-it-or-leave-it offer. Our main result is that the optimal mechanism can be implemented as a sequential equilibrium of our dynamic bargaining protocol. Unlike the optimal mechanism to which the seller can commit, the equilibrium of the bargaining protocol also provides incentives for the seller to behave as required. We thereby provide a natural procedure whereby the seller can optimally price discriminate on the basis of the buyer's evidence. JEL Code: C78, D82, D83.
    Keywords: price discrimination, communication, bargaining, commitment, evidence, network flows
    Date: 2011–06–01
    URL: http://d.repec.org/n?u=RePEc:nwu:cmsems:1536&r=ind

This nep-ind issue is ©2011 by Kwang Soo Cheong. It is provided as is without any express or implied warranty. It may be freely redistributed in whole or in part for any purpose. If distributed in part, please include this notice.
General information on the NEP project can be found at http://nep.repec.org. For comments please write to the director of NEP, Marco Novarese at <director@nep.repec.org>. Put “NEP” in the subject, otherwise your mail may be rejected.
NEP’s infrastructure is sponsored by the School of Economics and Finance of Massey University in New Zealand.