Essays on market structure, competition and consumer behavior

This thesis is a collection of essays on market structure, competition and consumer behavior. In Chapter 1 I develop and estimate a structural model of demand for commercial bank deposit services, which allows me to analyze consumer response to various bank characteristics, as well as to measure the consumer welfare in light of the responses of banks to the regulatory changes in the period 1993-1999. My main finding is that, while concentration has increased in some banking markets, most experience a slight increase in welfare. I also find that consumers respond to account fees and deposit rates in making their deposit institution choices, and respond positively to the staffing and geographic density of branches, age, size and geographic diversification of banks. In Chapter 2 I study banking market structure and examine the effects of the passage of the Riegle-Neal Act in 1994, which allowed for nationwide branching in the U.S., on various aspects of banking firms and markets, including quality of service. The results suggest that the industrial structure of banking markets can be explained by the endogenous sunk cost model of Sutton (1991). While concentration at the regional level has increased dramatically, deregulation has left almost intact the market structure of MSA markets. A significant portion of the observed increase in bank quality can be traced to the implementation of nationwide branching, with banks offering larger branch networks for consumers.

Department dc:contributor.department

Massachusetts Institute of Technology. Department of Economics

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2002

Author dc:creator

• Dick, Astrid A. (Astrid Andrea), 1972-

Advisor dc:contributor.advisor

• Susan Athey and Nancy L. Rose.

• Economics.

Statement dc:rights

• M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/8410

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/8410