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世界经济未来发展一个关键问题是:经济活动布局于什么区位?20世纪90年代以来,空间经济学的研究重新登上历史舞台,这在很大程度上是因为新贸易理论和新经济地理学理论为学者提供了分析工具。本文首先从理论综述了贸易开放与内部地理的关系,无论是传统贸易理论、新贸易理论、城市系统理论还是新经济地理学理论对贸易开放与内部地理影响都没有得到统一的结果,贸易开放引起经济活动聚集还是分散取决于我们对模型的设定;其次本文总结了学者对贸易开放与内部地理的实证研究,贸易开放是扩大还是缩小区域差异取决于一国内部的地理特征。
A key question for the future development of the world economy is: Where is the location of economic activities? Since the 1990s, the study of space economics has once again boarded the stage of history. This is due in large part to the new trade theory and the theory of new economic geography Provide scholars with analytical tools. This article first summarizes the relationship between trade openness and internal geography from the theory. No traditional trade theory, new trade theory, urban system theory or neo-economic geography theory have the same result on both trade opening and internal geography. The trade opening-up Whether the economic activities gather or disperse depends on our setting of the model. Secondly, this paper summarizes the empirical research on the trade openness and internal geography by scholars. Whether trade liberalization expands or narrows the regional differences depends on the geographical features of a country.