辽宁省产业结构演进的定量分析

产业结构演进与经济发展密切相关，合理的产业结构对促进辽宁经济发展和转变经济增长方式具有重要意义。本文首先对产业结构演进的理论进行综述，接着系统阐述了产业结构演进的定量评价指标与方法，然后又对辽宁省产业结构演进进行了定量分析，最后得出结论：总体上辽宁省第一、二产业比重持续下降，第三产业比重不断上升，产业结构不断趋向优化，产业结构转换方向合理；但辽宁省第三产业的区域竞争力仍然较弱，需要大力发展。

Quantitative Analysis of the Industrial Structure Evolution in Liaoning Province

There is closely related beewten industrial structure evolution and economic development, and the reasonable industrial structure can promote economy development and change the mode of economic growth in liaoning province. In this paper, firstly, the industrial structure evolution theory will be reviewed. Secondly, we will introduced the indices and methods of industrial structure evolution. Thirdly, we make a quantitative analysis of the industrial structure evolution in Liaoning Province. Lastly, the conclusion would bedrawn： overall, the proportion of the first and second industry continued to decline in Liaoning Province, and the proportion of the third industry is rising continuously, the industrial structure is optimizing, and the trend industrial structure transformation is reasonable. However, the regional competitiveness of the tertiary industry in Liaoning Province is weak, it shoule be developed.