规模报酬递增，内生增长框架和贸易理论新发展

发布时间：2018-03-04 19:01

本文选题：规模报酬递增　切入点：内生增长框架新贸易理论　出处：《武汉大学》2004年硕士论文　论文类型：学位论文

【摘要】：传统贸易理论建立在投入要素边际生产力递减和完全竞争市场结构的框架上，由于分析框架的限制，传统贸易理论在研究行业内贸易，贸易与增长的关系以及贸易模式的动态演进等领域存在着许多不足。贸易理论的进一步发展需要将规模报酬递增引入到贸易理论的分析中，并和增长理论的动态研究方法相结合。同时，建立在投入要素边际生产力递减和完全竞争市场结构的框架上的新古典增长理论并不能解释经济体的长期增长问题，增长理论的发展同样需要建立在规模报酬递增的基础上。虽然规模报酬递增在贸易和增长理论中的重要作用在经济研究中早已被广泛地认识到，但由于在处理和规模报酬递增相适应的市场模式上所遇到的困难，这两领域的研究在很长一段时间内几乎处于停滞状态。上世纪70年代末，在Dixit和Stiglitz通过建立张伯伦垄断竞争模型解决了竞争均衡框架中与规模报酬递增相适合的市场结构问题之后，贸易理论和增长理论都得到了长足的进步，两者的发展呈现出相辅相成，互相促进的关系：贸易理论在行业内贸易的分析方面最先取得了突破，并且为基于规模报酬递增的长期增长机制提供了有益的洞见。但新贸易理论在处理技术进步，贸易模式演进的动态分析以及如何将规模报酬递增置于新古典假定框架下等方面的理论进步则在很大程度上依赖于增长理论的发展。可以看到，Grossman和Helpman等建立的在内生增长框架下研究贸易问题的基准模型极大地丰富了贸易理论的发展，弥补了传统贸易理论的不足。本文旨在梳理在规模报酬递增和内生增长框架下的国际贸易理论的发展过程，全文分三个部分：第一章，规模报酬递增假定下的静态贸易模型；第二章，内生增长模式下贸易研究的基准框架；第三章，内生增长框架下贸易理论的发展。
[Abstract]:Traditional trade theory is based on the framework of decreasing marginal productivity of input elements and completely competitive market structure. Because of the limitation of analytical framework, traditional trade theory studies intra-industry trade. The relationship between trade and growth and the dynamic evolution of trade model have many shortcomings. The further development of trade theory needs to introduce incremental returns of scale into the analysis of trade theory. And combining with the dynamic research method of growth theory, at the same time, the neoclassical growth theory based on the framework of marginal productivity decline of input factors and completely competitive market structure can not explain the long-term growth problem of economy. The development of the theory of growth also needs to be based on the increasing returns of scale, although the important role of increasing returns of scale in the theory of trade and growth has already been widely recognized in economic research. However, due to the difficulties in dealing with the market model of increasing returns on scale, the research in these two fields has been at a standstill for a long time. At the end of -30s, after Dixit and Stiglitz established Chamberlain's monopoly competition model to solve the problem of market structure suitable for increasing returns of scale in the framework of competition equilibrium, both trade theory and growth theory have made great progress. The development of the two has a mutually reinforcing and mutually reinforcing relationship: trade theory has first made a breakthrough in the analysis of intra-industry trade. It also provides useful insights into long-term growth mechanisms based on incremental returns on scale. But the new trade theory is dealing with technological advances. The dynamic analysis of the evolution of the trade model and the theoretical progress in how to increase the returns of scale under the framework of neoclassical assumptions depend to a great extent on the development of the growth theory. The development of trade theory is greatly enriched by the benchmark model of trade research under the framework of endogenous growth. It makes up for the deficiency of traditional trade theory. The purpose of this paper is to sort out the development process of international trade theory under the framework of increasing returns of scale and endogenous growth. The thesis is divided into three parts: chapter one, static trade model under the assumption of increasing returns of scale; chapter two, Chapter three, the development of trade theory under endogenous growth model.
【学位授予单位】：武汉大学
【学位级别】：硕士
【学位授予年份】：2004
【分类号】：F740;F061.2

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