Bargaining over Contingent Contracts under Incomplete Information

• 成果类型: Article
• 署名作者: de Clippel, Geoffroy; Fanning, Jack; Rozen, Kareen
• 署名单位: Brown University
• 刊物名称: AMERICAN ECONOMIC REVIEW
• ISSN/ISSBN: 0002-8282
• DOI: 10.1257/aer.20201026
• 发表日期: 2022
• 页码: 1522-1554
• 关键词: efficient

摘要

We study bargaining over contingent contracts in problems where private information becomes public or verifiable when the time comes to implement the agreement. We suggest a simple, two-stage game that incorporates important aspects of bargaining. We characterize equilibria in which parties always reach agreement, and study their limits as bargaining frictions vanish. Under mild regularity conditions, we show all interim-efficient limits belong to Myerson' s (1984) axiomatic solution. Furthermore, all limits must be interim efficient if equilibrium beliefs satisfy no-signaling-what-you-don't-know. Results extend to other bargaining protocols.