区域经济是整个国民经济的基础。由于计划经济与市场机制的隔离,使区域经济的发展在整体水平不高情况下呈现出不均衡状态。“中部塌陷”是开放经济条件下一个国家区域经济非均衡发展的结果。这种现象在世界上幅员辽阔的国家均不同程度地存在。在区域经济发展过程中,特别是不发 Regional economy is the basis of the entire national economy. Due to the isolation of the planned economy and the market mechanism, the development of regional economy is in an unbalanced state when the overall level is not high. “Central collapse” is the result of the unbalanced development of a country’s regional economy under the condition of an open economy. This phenomenon exists to varying degrees in countries with vast territory in the world. In the process of regional economic development, especially not fat