可计算一般均衡(CGE)模型的几个前沿问题

Some Frontier Issues about CGE Model

可计算一般均衡 (CGE)模型是一种常用的经济分析理论与工具 ,它通过对经济系统整体的模拟来对特定的经济政策变动进行分析。近年来 ,经济理论对宏观经济描述的进一步深入与细致 ,CGE模型在模拟经济系统方面出现一些问题。本文在参考大量外国文献的基础上 ,针对经济科学近年来的发展 ,在模型结构、模型闭合、技术进步、模型动态属性、计算工具等方面进行探讨。

Computable General Equilibrium Model is a commonly used theory and a tool to make an economic analysis with. It makes the analysis on the changing of particular economic policies through the overall simulation of an economic system. In recent years, with the description of macroeconomy by economic theory in more depths and detail, some issues with CGE have arisen in its simulation of an economic system. Consulting a lot of foreign literature and in view of the progress of economic science in recent years, this paper performs a probe into the issues such as model structure, model close, technological progress, model dynamic attribute, calculating tools and so on.