摘要
本文运用动态优化的分析方法,对幼稚产业的最优发展问题进行了分析,给出了幼稚产业的最优发展路径,并对政府干预下的幼稚产业发展路径和自由发展下的幼稚产业发展路径进行了比较。本文指出:①当幼稚产业的技术进步同该产业规模存在着正相关性时,发展本国的幼稚产业可以提高社会福利;幼稚产业的产品是否完全或部分由该国生产取决于该产业的技术水平同国外技术水平的相对差别,而与他们的绝对差别及绝对消费量无关;②政府在幼稚产业发展中的作用,取决于该产业的技术进步规模弹性和产业技术外部性的特点。
This paper analyzes the development of a country's infant industry in an intertemporal model. Under the assumption of technology, the optimal growth path has been derived. Upon this path, this paper presents that. 1. If there is a positive correlation between the scale and the technical progress of the infant industry, the home country would benefit from the development infant industry; Whether infant products produced totally or partially by home country relies on the relative technical difference between the home country and other countries, independents of the country's consumptions and the absolute technical difference, 2. In the development of infant industry, the function of government is determined by the industry's technical progress elasticity on the industry scale and the characteristics of the industry technical progress spillover.
出处
《数量经济技术经济研究》
CSSCI
北大核心
2006年第3期24-36,共13页
Journal of Quantitative & Technological Economics
基金
国家自然科学基金委资助
项目编号70271063。
关键词
幼稚产业
技术规模弹性
干中学
外部性
Infant Industry
Technical Elasticity on Scale
Learning by Doing
Spillover