中文摘要：

围绕“产业结构、产业集聚程度以及产业资源投入”等三个维度搭建分析框架,构建起由GDP、产业专业化指数、产业空间基尼系数以及产业资源投入等4个变量组成的VAR模型,以四川省2000~2015年的动态面板数据为样本,以脉冲响应函数与方差分解为分析方法对石化产业集聚对区域经济产出的影响进行实证研究。实证结果显示,石化产业集聚对区域经济增长的影响总体上呈现“倒U型”的态势,产业集群与产业投入对区域经济增长存在不同的脉冲效应,同时也体现出不同的时滞效应。

英文摘要：

Around the ＂industrial structure, industrial agglomeration and industrial resources＂ three dimensions to build the analytical framework, this paper constructs the VAR model by GDP, industrial specialization index, industrial spatial Gini coefficient and industrial resources input consisting of d variables, using dynamic panel data of Sichuan Province in 2000 - 2015 as samples, using pulse the response function and variance decomposition analysis method for empirical research on agglomeration affects the regional economic output of the petrochemical industry. The results show that the petrochemical in- dustry agglomeration effects on regional economic growth show a inverted ＂U＂ trend, industrial clusters and industrial inputs in different pulse effect on regional economic growth, but also reflects the time lag effect of different.