西方效率理论的发展与政府的微观经济角色

在新古典经济学中 ,完全竞争模型及其所确定的理想的配置效率状态 ,成为判断政府微观干预的根本标准。X效率理论和动态效率理论的发展 ,开始突破了配置效率的狭隘观念。现代奥地利学派则从市场是一个知识 (信息 )发现过程的视角 ,提出通功易事的概念 ,指出新古典意义上的经济无效率并不是政府干预的必要条件。对于政府来说 ,重要的不是去追求 (对于单个经济主体具有重要性的 )经济效率 ,而是要为经济主体追求经济效率创造良好的制度条件 ,即为通功易事提供便利。

The Development of Efficiency Theory and The Government''''s Microeconomic Role

In new classical economics,the Complete Competition Model(CCM) and ideal allocative efficiency are ultimate criterion of justifying the government's micro-economic intervention. The development of the X-efficiency theory and the dynamic efficiency theory has broken through the narrow perception.From the perspective of market as an information (knowledge) discovery process, the modern Austrian school put forward the concept of Catallactic Efficiency, and they notice that new classical economic inefficiency is not a necessary condition for the governments's intervention.It is important for the government not to pursue Robinsian economic or allocative efficiency,but to create institutional conditions for economic entity's pursuing economic efficiency,i.e.to facilitate Catallaxy.