Input specificity and product differentiation

Arbeitspapier

Using a simple product differentiation model with elastic demands, we investigate the relationship between differentiation strategies and vertical relations. Depending on the competitive structure in the upstream market, three differentiation patterns (maximum, minimum and partial differentiation) can appear in equilibrium even though each downstream firm freely determines the degree of product differentiation. When downstream firms must incur positive investment costs to differentiate their products, they tend to do so if the upstream market is competitive.

Object Details

• Language: Englisch

References and Relationships

• Bibliographic citation: Series: ISER Discussion Paper ; No. 745

Classification and Topics

• Classification: Wirtschaft ; Oligopoly and Other Imperfect Markets
• Subject: oligopoly ; product differentiation ; upstream firm ; input specificity

Contributors, Places and Time

• Event: Geistige Schöpfung
• (who): Matsushima, Noriaki ; Mizuno, Tomomichi
• Event: Veröffentlichung
• (who): Osaka University, Institute of Social and Economic Research (ISER)
• (where): Osaka
• (when): 2009

Further information

• Handle: http://hdl.handle.net/10419/92616
• Last update: 10.03.2025, 11:42 AM CET