Take Action

Home | Faculty & Research Overview | Research

Research Details

Product Choice and Oligopoly Market Structure, RAND Journal of Economics

Abstract

I propose an empirical model to analyze product differentiation and oligopoly market structure. The model endogenizes firms' product-type decisions, measures how effects of competitors differ depending on their product types, and can incorporate alternative specifications for the product choice. I estimate using data from oligopoly motel markets along U.S. interstate highways; motel establishments are characterized by their quality choice. The results demonstrate a strong incentive for firms to differentiate. The effects of demand characteristics on product choice are also significant. Game specification is of minor importance, although differences in the games analyzed do affect equilibrium market structure predictions in some cases.

Type

Article

Author(s)

Michael Mazzeo

Date Published

2002

Citations

Mazzeo, Michael. 2002. Product Choice and Oligopoly Market Structure. RAND Journal of Economics. 33(2): 221-242.

KELLOGG INSIGHT

Explore leading research and ideas

Find articles, podcast episodes, and videos that spark ideas in lifelong learners, and inspire those looking to advance in their careers.
learn more

COURSE CATALOG

Review Courses & Schedules

Access information about specific courses and their schedules by viewing the interactive course scheduler tool.
LEARN MORE

DEGREE PROGRAMS

Discover the path to your goals

Whether you choose our Full-Time, Part-Time or Executive MBA program, you’ll enjoy the same unparalleled education, exceptional faculty and distinctive culture.
learn more