一个改进的考察交易效率与城市化之间关系的一般均衡模型

本文考察人口流动受到限制情况下城市化和交易效率之间的关系.在本文的模型中,我们假定人口流动除了受到工资率的影响之外,还受到公共品消费的吸引,同时流动人口因为受到限制从而在城市劳动力市场和农村劳动力市场之外形成了介于其间的劳动力市场,且人口流动达到均衡时三个劳动力市场需达到均衡,流动人口和农村人口的效用也应达到均衡.这对于城乡二元经济结构的中国消除农村人口流动的限制、促进城市化和经济的发展具有深刻的政策内涵.

An Equilibrium Model of Observing the Relationship between Transaction Efficiency and Urbanization

This article observes the relationship between urbanization and transaction efficiency. In the article, we assume that people is attracted to move by income disparity between urban and rural area and public goods. Also people transplants from rural area to urban area to form a medial labor market, which is independent from urban and rural labor markets because they are limited to immigrate. When immigration comes to equilibrium, the three labor markets go to equilibri- um. This result reveals that the government should eliminate the limitation of mobility and improve transaction efficiency to improve urbanization as well as economic development. Also, this paper has some implications to Chinese regional disparity.