【摘要】 研究了Ｈａｇｅｒｙ和Ｒｏｇｅｒｓｏｎ提出的鲁棒协商机制的实现问题与效率问题，证明所有鲁棒协商机制都可按固定价格方式执行。在此基础上，给出了事前有效的鲁棒协商机制的完全刻划，分析了它的效率损失与效率损失率。更多还原

【Abstract】 The realization and efficiency of the robust bargaining mechanism first given by Hageryand Rogerson is studied.It is proved that all robust bargaining mechanisms can be imple-mented with posted-price mechanisms.With this,a full description of the ex ante efficientrobust bargaining mechanism is given,The efficiency loss and efficiency loss rate are ana-1yzed.更多还原