非市场分工发展对城乡收入差距的影响——基于中间品交易效率的解释

The Influence of Non-market Labor Division on Urban-rural Income Gap:an Interpretation Based on Transaction Efficiency of Intermediate Goods

基于新兴古典经济学专业分工、交易成本理论,利用角点均衡分析方法对非市场分工发展对城乡收入差距收敛性的影响进行分析表明,随着非市场分工发展,城乡收入水平同时下降且城乡收入差距不断扩大,新兴古典经济学关于随着交易效率提高,城乡趋同的一般均衡结论不再成立。为此,转变政府职能,杜绝政府在资本投资、产业发展方面的非市场行为与超市场强制,是改善当前城乡收入差距问题与促进城乡协调发展的必然要求。

Based on the theory of labor division and transaction cost in new classical economics,this paper studies the influence of non-market labor division on the convergence of urban-rural income gap with the method of corner equilibrium analysis.It shows that the incomes of urban and rural would be declining simultaneously and the urban-rural income gap would be expanding.So the general balance conclusion in new classical economics that urban and rural will go to convergence with transaction efficiency advancing is no longer plausible.Therefore,it is necessary to transform government function as well as put an end to the government non-market or mandatory behavior in capital investment and industrial development,which is crucial to the reduction of the urban-rural income gap and promotion of the coordinated development of the urban and rural.