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本文在梳理和总结我国地区经济发展进程中所表现出的特征基础上,运用方差分析方法探讨地区经济发展模式。结果表明,我国区域经济增长模式呈现出由粗放型向集约型的转变特征,造成我国各省之间收入差距扩大的原因主要是集约性因素。国际贸易通过传染效应、干中学效应、演示和培训效应以及竞争效应可以提高生产效率和技术能力,优化产业结构,进而促进经济增长。
On the basis of combing and summarizing the characteristics of the regional economic development in our country, this paper uses the method of analysis of variance to explore the mode of regional economic development. The results show that the pattern of regional economic growth in our country shows the characteristics of transformation from extensive mode to intensive mode. As a result, the main reason for the widening income gap among provinces in China is the intensive factor. International trade can increase production efficiency and technological capabilities through contagion, dry-secondary effects, demonstration and training effects and competitive effects, optimize industrial structure and further economic growth.