关于帕累托最优问题的再思考

Rethinking About the Question of Pareto Optimality

由福利经济学的知识可知,帕累托认为最优的效用组合存在无限多种,而这与"最优"配置的内在要求显然是相冲突的.为了解决这一问题,通过对交换、生产及生产和交换的帕累托改进方式进行了重新分析,并通过分析说明在既定的要素禀赋下"最优"的配置状态是存在而且唯一的,并进而说明这种唯一是如何达到的.

By the knowledge of the welfare economics, it can see that Pareto is of the opinion that the utility combination has unlimited variety, but that is the conflict with the inherent requirement of the optimality. In order to solve this problem, this paper makes a new analysis about the exchange, production, improve the way of Pareto production and exchange, and through analysis, this paper obtains that the state of the ＂optimal＂ configuration is the existence and the only by the existing factor endowments, and further explains how to achieve the only.