Roman Inderst, Marco Ottaviani, Apr 01, 2010
Economists have long been interested in the performance of markets with imperfect information—and in the role of intermediation services in bridging the information gap between product providers and customers. Still, the classic information-economics framework for studying markets may fail to account for another role through which advice can affect market efficiency. Customers may suffer from “behavioral biases” in how they process information and make decisions. Thus, it is natural to ask whether advisors help households make better decisions or whether they, instead, exploit the biases and naïveteÌ of their customers.
Featured News
Sullivan & Cromwell Names New Antitrust Co-Head
Nov 1, 2026 by
CPI
Danish Furniture Brand Hübsch Fined €670,000 in Price-Fixing Case
Nov 1, 2026 by
CPI
UK Court Backs Ofcom in Legal Battle With Meta, TikTok and X
Nov 1, 2026 by
CPI
House Democrat Targets Trump’s Antitrust Settlements With New Oversight Bill
Nov 1, 2026 by
CPI
Vail Resorts, Alterra Seek Dismissal of Ski Price-Fixing Suit, Deny Collusion Claims
Nov 1, 2026 by
CPI
Antitrust Mix by CPI
Antitrust Chronicle® – Exclusive Dealing
Oct 25, 2026 by
CPI
Exclusive Dealing Without Exclusivity: Screening Contracts, Loyalty Rebates, and the Limits of Antitrust Tests
Oct 25, 2026 by
David Martimort & Jérôme Pouyet
When Competition for Exclusivity Raises Prices: Rebates, Pricing Rules, and the Insulin Puzzle
Oct 25, 2026 by
Daniel P. O’Brien & Greg Shaffer
Why Leaving the Door Open Can Be (Much) Worse Than Closing It: Share-Based Requirements, Buyer-Specific Costs, and Foreclosure
Oct 25, 2026 by
Zhijun Chen & Greg Shaffer
Antitrust Chronicle® – EU Merger Guidelines
Oct 19, 2026 by
CPI