Working paper

Compatibility Choices, Switching Costs and Data Portability: On the Role of the Non-Negative Pricing Constraint

Doh-Shin Jeon, Domenico Menicucci, and Nikrooz Nasr

Abstract

We study mix-and-match compatibility choices of firms selling complementary products in a dynamic setting. In contrast to what happens in a static setting where symmetric firms choose compatibility (Matutes and Régibeau, 1988), when consumers face significant switching costs and firms can poach them by making behavior-based price discrimination, symmetric firms choose incompatibility to soften future competition. Even if this tends to harm consumers, incompatibility can increase welfare by reducing excessive switching. Data portability, by reducing switching costs, induces the firms to choose compatibility more often but, given a compatibility regime, benefits consumers only if the non-negative pricing constraint binds.

Keywords

Compatibility; Switching Cost; Data Portability;

JEL codes

  • D43: Oligopoly and Other Forms of Market Imperfection
  • L13: Oligopoly and Other Imperfect Markets
  • L41: Monopolization • Horizontal Anticompetitive Practices

Replaced by

Doh-Shin Jeon, Domenico Menicucci, and Nikrooz Nasr, Compatibility Choices, Switching Costs and Data Portability, American Economic Journal: Microeconomics, vol. 15, n. 1, February 2023, pp. 30–73.

Reference

Doh-Shin Jeon, Domenico Menicucci, and Nikrooz Nasr, Compatibility Choices, Switching Costs and Data Portability: On the Role of the Non-Negative Pricing Constraint, TSE Working Paper, n. 16-691, September 2016, revised August 2020.

See also

Published in

TSE Working Paper, n. 16-691, September 2016, revised August 2020