QUALITY LADDERS AND RICARDIAN TRADE
成果类型：
Article
署名作者：
TAYLOR, MS
刊物名称：
JOURNAL OF INTERNATIONAL ECONOMICS
ISSN/ISSBN：
0022-1996
DOI：
10.1016/0022-1996(93)90048-3
发表日期：
1993
页码：
225-243
关键词：
摘要：
A model of endogenous growth and trade is developed that extends the continuum Ricardian model of Dornbusch et al. (1977) to a dynamic framework, generalizes the 'quality ladders' approach of Grossman and Helpman (1991a, b), and complements the work of Krugman (1987) on dynamic Ricardian economies. In contrast to earlier work the model incorporates heterogeneity across industries in research and production technologies, and in the technological opportunity for innovation. The importance of heterogeneity is demonstrated through a comparative steady-state analysis. Several applications for the model are discussed and many others appear possible given its relatively simple structure.