Document de travail

Keeping the Agents in the Dark: Competing Mechanisms, Private Disclosures, and the Revelation Principle

Andrea Attar, Eloisa Campioni, Thomas Mariotti et Alessandro Pavan

Résumé

We study the design of market information in competing-mechanism games. We identify a new dimension, private disclosures, whereby the principals asymmetrically inform the agents of how their mechanisms operate. We show that private disclosures have two important effects. First, they can raise a principal's payoff guarantee against her competitors' threats. Second, they can support equilibrium outcomes and payoffs that cannot be supported with standard mechanisms. These results call for a novel approach to competing mechanisms, which we develop to identify a canonical game and a canonical class of equilibria, thereby establishing a new revelation principle for this class of environments.

Mots-clés

Incomplete Information; Competing Mechanisms; Private Disclosures,; Revelation Principle.;

Codes JEL

  • D82: Asymmetric and Private Information • Mechanism Design

Référence

Andrea Attar, Eloisa Campioni, Thomas Mariotti et Alessandro Pavan, « Keeping the Agents in the Dark: Competing Mechanisms, Private Disclosures, and the Revelation Principle », TSE Working Paper, n° 21-1227, juin 2021, révision juin 2025.

Voir aussi

Publié dans

TSE Working Paper, n° 21-1227, juin 2021, révision juin 2025