杨小凯消费者-生产者模型的扩展分析

Expanded Analysis of Consumer-producer Model of Yang Xiao-kai

在杨小凯消费者—生产者模型的基础上,以分工与专业化为视角,基于劳动分工、贸易壁垒及汇率,构建了新兴古典经济学的贸易模型。模型分为七种专业化分工模式,包括自给自足经济模式、国内贸易与专业化分工模式、国内贸易与国际贸易并存的专业化分工模式、国际贸易与完全国际分工模式以及在经济发展中存在的其他三种模式。分析表明,杨小凯消费者—生产者模型是本模型的特例,这说明本模型具有普遍意义的适用性。

In the view of labor division and specialization, the article constructs the trade model of neuclassical economy about labor division and trade barrier and exchange rate. The model includes seven kinds of specialized labor division patterns： self- sufficiency pattern, domestic trade and specialized labor division pattern, domestic trade coexists with international trade pattern, international trade and completely international labor division pattern and other three kinds of economic patterns which possibly exist in the development of economy. The influences which division of labor, tariff and exchange rate have on international trade and one cotmtry＇ s trade patterns are explained. It can be drawn the consumer- producer model of Yang xiaokai is only a special case of the model of this article, and it is a general one with the sense of universality.