交通基础设施建设、运输形态变化与区域经济增长

摘要

This paper introduces transportation sector into new classical trade model to analyze the relation -ship between the allocation of transportation resources and regional economic grow th under different scales of economy .It is found that economic grow th can be promoted by improving the allocation of transportation resources through the“Trade Creation Effect”when the level of allocation of transportation resource is low , and that economic grow th can be promoted by improving the allocation of transportation resources through the“Self Transportation Effect” when the allocation of transportation resources is relatively high .%引入新古典贸易模型，重点分析不同经济规模条件下交通资源配置促进区域经济增长的作用机制。研究发现，当交通资源配置水平较低时，提高交通资源配置水平可以通过“贸易创造”效应拉动经济增长。当交通资源配置水平较高时，进一步提高交通资源配置水平，将主要通过“自运输”效应促进经济增长。