西南四省市产业结构偏离-份额分析

产业结构变动是考量区域经济发展的重要参数。对2000-2005年间重庆、四川、贵州、云南四省市的产业结构，运用偏离-份额分析方法进行评测，可发现区间总体偏离分量呈不平衡发展状态，竞争偏离分量优于结构偏离分量。在四省市的产业结构偏离分量比较中，四川的绝对值最大，优势最为明显。加大区域产业结构的优化与调整，是推动四省市经济增长和发展的重要途径。

The Shift-Share Analysis of the Industrial Structure between Four Provinces in Southwest of China

The alteration of industrial structure is the important parameter for measuring regional economic development. By using the method of shift-share and making evaluation on the industrial structure of four provinces, Chongqing, Sichuan, Guizhou and Yunnan from 2000 to 2005, it is found that regional whole shift weight present a state of unbalanced development, and competitive weight is better than structure weight. In the comparison of industrial structure weight in four provinces, the absolute value of Sichuan is largest and the advantage of that is most obvious. Strengthening the optimization and adjustment of industrial structure is the important way to improve the economic development of the four provinces in southwest of China.