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Information Transmission in Markets

Project description

How to solve the basic bargaining problem

When selling, buying or exchanging goods and services, as is the case with every type of business transaction, there’s usually a certain level of bargaining involved. The price, for instance, is debated between the buyer and seller. However, our knowledge about bargaining with two-sided asymmetric information remains limited. The ERC-funded InfoTrans project will develop a new way to analyse markets with asymmetric information. Specifically, it will analyse dynamic pricing by privately informed sellers in markets with independent values. Focusing on various markets (real estate, durable goods, intermediate goods and financial markets), InfoTrans will also consider interdependent values and multilateral settings with multiple sellers.

Objective

This proposal studies price negotiations in dynamic markets. The focus is on one of the most primitive economic problems: a seller and a buyer bargain over the price of a good. Their cost and values are private information and, if they do not reach an agreement today, they may continue bargaining tomorrow.

Somewhat surprisingly, our knowledge about bargaining with two-sided asymmetric information is still quite limited. Intuitively, on the one hand, signaling forces induce the seller and the buyer to delay trade to obtain a higher share of the trade surplus. One the other hand, Coasian forces push prices down and make trade efficient. The balance between these two forces determines the efficiency of the market and how the trade surplus is shared between the seller and the buyer.

I will provide a new systematic analysis of markets with asymmetric information. Using recent developments in the characterization of robust behavior and strategic stability, I will first analyze dynamic pricing by privately informed sellers in markets with independent values. Building on the understanding of the basic bilateral bargaining problem, I will then consider related problems. In particular, in the second subproject, I will consider interdependent values and, in the third subproject, I will consider a multilateral setting with multiple sellers. Markets studied in this project will include real estate markets, markets for durable goods, markets for intermediate goods, and financial markets. The results will provide guidance to assess the effect that currently debated policies regarding privacy or confidentiality have on social welfare or market efficiency.

Host institution

RHEINISCHE FRIEDRICH-WILHELMS-UNIVERSITAT BONN
Net EU contribution
€ 719 596,00
Address
REGINA PACIS WEG 3
53113 Bonn
Germany

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Region
Nordrhein-Westfalen Köln Bonn, Kreisfreie Stadt
Activity type
Higher or Secondary Education Establishments
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Total cost
€ 719 596,00

Beneficiaries (1)