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University of Illinois at Urbana-Champaign

Consumer Search and Price Discrimination: Theory and Evidence From the United States Long-Distance Market

Abstract

dc:description

I also introduce a two-stage long distance carrier choice model that incorporates choice set restrictions based on costly search. I find that cross firm price elasticities for high volume consumers are 87% higher than for low volume consumers based on their lifetime search experience. In addition, it is estimated that, conditional on consumers being fully informed about prices, a 1% increment in the price spread between AT&T and other long distance carriers would lead to a 4% reduction in AT&T market share. However, quantile regression estimates show that household long distance demand price elasticities are higher for light callers. Together, the results suggest that, although low volume consumers tend to be less informed about price differences across calling plans, their higher price elasticity limits the average price that they pay. The findings presented in this thesis have specific implications for regulatory policy. In markets facing new competition (e.g., local telephone service, electricity service), competition is likely to emerge first and be more vigorous for higher volume consumers. Hence, deregulation should be stronger for services aimed at this group of consumers.

Degree

thesis:*
Name thesis:degree_name
Ph.D.
Level thesis:degree_level
Dissertation
Discipline thesis:degree_discipline
Economics
Grantor
University of Illinois at Urbana-Champaign
Year dc:date
2015

Author and committee

dc:creator, dc:contributor.*
Author dc:creator
  • Arango, Carlos Alberto
Contributors dc:contributor
  • George M. Deltas

Subjects

dc:subject × 1

Rights

Language dc:language
eng

Identifiers

dc:identifier.*
Identifier
(MiAaPQ)AAI9989932
OAI identifier oai:identifier
oai:www.ideals.illinois.edu:2142/85670

Chain of custody

source
Harvested from
University of Illinois - Urbana-Champaign
Base URL
www.ideals.illinois.edu/oai-pmh
Last updated
2026-07-22
Source record
OAI-PMH GetRecord
citation

Arango, Carlos Alberto. Consumer Search and Price Discrimination: Theory and Evidence From the United States Long-Distance Market. Dissertation thesis, University of Illinois at Urbana-Champaign, 2015. http://hdl.handle.net/2142/85670