Manish Agarwal, David Round, May 20, 2011
The web search market is an example of a two-sided market where internet users account for one side and the advertisers for the other. Given the increased regulatory scrutiny faced by the web search market, this paper uses the two-sided market framework to analyze the market structure and the behavioral trends on both sides of the market in order to assess the state of competition in this market. Section 2 traces the evolution of the web search engines. Section 3 presents the two-sided market framework and examines trends on both sides of the web search market. Section 4 concludes.
Featured News
TransDigm Abandons $960M Stellant Systems Acquisition After US Antitrust Pushback
Jul 13, 2026 by
CPI
Administration Expands Effort to Keep AI-Driven Electricity Costs Off Consumer Bills
Jul 13, 2026 by
CPI
Mexican Lawmakers Move to Challenge Sony Over Potential PlayStation Store Monopoly
Jul 13, 2026 by
CPI
Twelve States File Antitrust Challenge to Paramount-Warner Bros. Merger
Jul 13, 2026 by
CPI
France Nears Decision on Potential Antitrust Charges Against Nvidia
Jul 12, 2026 by
CPI
Antitrust Mix by CPI
Antitrust Chronicle® – Due Process
Jul 7, 2026 by
CPI
The Hart‑Scott‑Rodino Act at Fifty: Procedure, Thresholds, Serial Acquisitions, and Industry Dynamics
Jul 7, 2026 by
Ginger Zhe Jin, Mario Leccese, Daniel Sokol, Liad Wagman & Mengyi Zhong
Due Process In Competition Cases: Reflections As Of 2026
Jul 7, 2026 by
Ian Forrester & Pablo Trevisan
When Referees Become Reformers: Due Process and Constitutional Considerations in Competition Market Investigations
Jul 7, 2026 by
John Taladay & Christine Ryu-Naya
Procedural Fairness in Antitrust Enforcement: A Comparative Analysis
Jul 7, 2026 by
J. Mark Gidley & Daniel Sokol