Abstract
Partly motivated by the recent antitrust investigations concerning Google, we develop a leverage theory of tying in two-sided markets. We analyze incentives for a monopolist to tie its monopolized product with another product in a two-sided market. Tying provides a mechanism to circumvent the non-negative price constraint in the tied product market without inviting an aggressive response as the rival firm faces the non-negative price constraint. We identify conditions under which tying in two-sided markets is profitable and explore its welfare implications. Our mechanism can be more widely applied to any markets in which sales to consumers in one market can generate additional revenues that cannot be competed away due to non-negative price constraints.
Keywords
Tying; Leverage of monopoly power; Two-sided markets; Zero pricing; Non-negative pricing constraint;
JEL codes
- D4: Market Structure and Pricing
- L1: Market Structure, Firm Strategy, and Market Performance
- L5: Regulation and Industrial Policy
Replaced by
Doh-Shin Jeon, and Jay Pil Choi, “A Leverage Theory of Tying in Two-sided Markets with Non-Negative Price Constraints”, American Economic Journal: Microeconomics, vol. 13, n. 1, February 2021, pp. 283–337.
Reference
Jay Pil Choi, and Doh-Shin Jeon, “A Leverage Theory of Tying in Two-Sided Markets”, TSE Working Paper, n. 16-689, September 2016, revised October 2019.
See also
Published in
TSE Working Paper, n. 16-689, September 2016, revised October 2019