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Contribution Details

Type Working Paper
Scope Discipline-based scholarship
Title Challenging the incumbent: entry in markets with captive consumers and taste heterogeneity
Organization Unit
Authors
  • Christian Oertel
  • Armin Schmutzler
Language
  • English
Institution University of Zurich
Series Name Working paper series / Department of Economics
Number 386
ISSN 1664-705X
Number of Pages 35
Date 2021
Abstract Text We analyze entry of a firm with a new and differentiated product into a market with two properties: An existing incumbent has a captive consumer base, and all consumers have heterogeneous tastes. The interaction of the share of captive consumers with the degree of taste heterogeneity leads to non-monotone effects of both parameters on entry. In particular, a higher captive share can support entry when heterogeneity is low but not when it is high, and higher taste heterogeneity (i.e., less product substitutability) can impede entry in the presence of captive consumers. Considering these effects together leads to new insights on entry, horizontal product innovation, and price discrimination.
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Keywords Entry, captive consumers, asymmetric competition, product innovation