欠发达国家为什么出现投资需求不足

经济发展的传统模型要么暗含、要么明确提出一个共同的命题 :欠发达国家不会出现投资需求不足的问题。然而 ,这个命题已经受到越来越大的挑战 ,因为许多欠发达国家的经济发展过程先后受制于比较严重的投资约束。本文旨在从发展经济学的角度阐述欠发达国家为什么会出现投资约束 ,作者认为 ,在一个欠发达国家 ,不能回避以下三个因素对投资需求的影响 :1 不完善的市场结构 ;2 消费需求的不足 ;3 收入分配恶化。

Why Is Demand for Investment Lacking in Underdevelpoped Countries?

The usual model of economic development holds,either clearly stated or implied,that there is no lack of demand for investment in underdeveloped countries.However,this proposition is now seriously challenged by the fact that many underdeveloped countries are restrained by serious limitation of investment in the process of economic development.This article,then,is meant to analyze why there could be such limitations of investment in underdeveloped countries from the perspective of development economics.The author points out that the demand for investment may be influenced three unavoidable factors.They are imperfect marketing structure,lack of consumption,and deterioration of income distribution.