基于偏离份额分析的江西省产业结构优化研究

摘要

In this paper, shift-share analysis is used to build a mathematical model based on SSA and DSSA to make an analysis on industrial structure and competitiveness of Jiangxi Province. The traditional method of SSA has a weakness in the analysis of contribution of changes in the industrial structure to the overall changes during the sub-time and the time dimension trends of development and changes in Jiangxi province, as for nearly tions for three industries. 10 years to make accurate analysis in industrial economy. Through the two models in industrial structure, and put forward sugges-%本文运用偏离份额分析法构建数学模型，同时使用SSA和DSSA对江西省产业结构和竞争力进行分析．DSSM弥补传统的SSM在考察期内各时间分段对总体变化的贡献及时间维度的发展变化趋势方面存在缺陷．通过两种模型对江西省近10年产业结构作出精确的分析，并对三大产业分别提出建议．