Collusive intra-industry trade in identical commodities

Collusive Intra-Industry Trade in Identical Commodities. — A homogenous-goods Cournot model with two countries and two firms is analyzed. Firms may collude by monopolizing their domestic markets, but they may also engage in collusive intra-industry trade. It turns out that, though such trade is costly because of transportation costs, firms might indeed trade since this enlarges the scope of successful collusion. Hence, intra-industry trade in homogenous goods is not a reliable indicator of competition.     

The Game Analysis on Problems of Income Disparity and Social Stability in China

This paper analyses problems of Chinese income disparity and social stability through the game theory. Based on the utility function considering fairness, it analyses that the social low-income population＇s sensitive degree of income disparity has effect on their decision. And by the way of replacing the discount rate in repeated game by the income growth rate, it analyzes the condition that the social low income population takes the non-rational battle strategy departure from sub-game perfect equilibrium in dynamic game, which are decided by sensitive degree of income disparity, income growth rate and different expected incomes that social estates take the different strategies ）under the current system. At last, it gives some suggestions for this problem.     

考虑声誉效应的科技服务业与制造企业合作创新行为策略分析

采用博弈论的方法,考虑声誉效应对博弈双方效用、策略的影响,建立信号博弈模型,并分析精炼贝叶斯均衡,证明声誉水平、对声誉的态度以及技术市场价值的高低是影响建立合作关系的重要因素。探讨双方建立合作关系的行为策略,提出实现合作达成双赢的建议。