Homogeneous platform competition with endogenous homing

Arbeitspapier

We develop a model for two-sided markets with consumers and producers, who interact through a platform. Typical settings for the model are the market for smartphones with phone users, app producers, and smartphone operating systems; or the video game market with game players, video game producers, and video game consoles. Only consumers who purchase the platform can access content from the producers. Consumers are heterogeneous in their gains from the producer side; and producers are heterogeneous in their costs of bringing apps to the platform. We consider competition between two homogeneous platforms that allows consumers and firms to optimize with respect to how they home, i.e. we allow both individual consumers and individual producers to multi-home or single-home depending on whether it is optimal based on their type. This leads to multiple equilibrium allocations of consumers and firms - all of which are seen in existing markets. We then find conditions under which a monopoly platform generates higher surplus than two competing homogeneous platforms.

Object Details

• ISBN: 978-3-86304-165-6
• Language: Englisch

References and Relationships

• Bibliographic citation: Series: DICE Discussion Paper ; No. 166

Classification and Topics

• Classification: Wirtschaft ; Transactional Relationships; Contracts and Reputation; Networks ; Firm Organization and Market Structure ; Market Structure, Pricing, and Design: General ; Oligopoly and Other Imperfect Markets
• Subject: two-sided markets ; platforms ; platform competition ; multi-homing ; single-homing ; endogenous homing decisions ; network effects

Contributors, Places and Time

• Event: Geistige Schöpfung
• (who): Jeitschko, Thomas D. ; Tremblay, Mark J.
• Event: Veröffentlichung
• (who): Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE)
• (where): Düsseldorf
• (when): 2014

Further information

• Handle: http://hdl.handle.net/10419/103651
• Last update: 10.03.2025, 11:43 AM CET