Bargaining with Two-sided Incomplete Information: An Infinite Horizon Model with Alternating Offers
构建了一个包含双边不完全信息、无限期和潜在收益不确定性的讨价还价模型,证明了纳什均衡的存在性与唯一性,并分析了谈判力量变化对收益分配的影响。
This paper examines an infinite horizon bargaining model, incorporating five features: two-sided incomplete information (with potentially information-revealing strategies), an infinite horizon, uncertainly concerning the potential gains from trade, an illumination of interesting qualitative bargaining issues, and plausible (free from arbitrarily specified out-of-equilibrium conjectures) equilibria. These features, motivated in the paper, have powerful implications. A Nash equilibrium exists, and is generically both unique and sequential. Comparative static implications of variations in the game's specifications are developed. We find that natural indications of bargaining strength emerge from the model, and establish the intuitive result that an increase in a player's relative bargaining strength makes that player more likely to capture the gains from bargaining.