【摘要】 通过借助演化博弈模型,对农业技术推广过程中农业技术推广人员与农户之间的动态博弈行为研究发现,农业技术推广人员与农户的动态博弈结果存在着两个可能的演化稳定策略,即博弈双方都采取"合作"策略的ESS和博弈双方都采取"不合作"策略的ESS。双方的动态博弈过程最终收敛于哪一个演化稳定策略取决于双方在农业技术推广过程中所需付出的成本以及所获得的收益增量。降低农业技术推广人员与农户在农业技术推广中的交易成本以及增加双方所能获得的收益,能够使得博弈双方收敛于采取"合作"策略的稳定状态。更多还原

【Abstract】 In this study,we have investigated the cooperation between agro-technicians and farmers based on the assumption that both sides on gaming are rational.The results suggest that the gambling process has two possible evolutionary stable strategies.One is that both sides adopt"non-cooperation"strategy while the other is otherwise and leads to the optimal evolutionary stable strategies. Which evolutionary stable strategies the gambling process converges to depends on the total cost and incremental benefits.Therefore,gambling process will converge to the optimal evolutionary stable strategies if the cost is reduced and revenues are increased.更多还原