江苏省产业集聚与区域经济增长

Industry Cluster and Regional Economic Growth of Jiangsu Province

作为一种新型的产业组织形式产业经济对推动经济增长发挥了重要的作用。借助VAR模型,通过构建区位熵指数用来代表产业集聚的水平,实证结果表明江苏省产业集聚与经济增长存在正向关系,格兰杰因果检验证明产业集聚是促进经济增长的重要因素,但经济增长不一定是促成产业集聚的因素。脉冲反映函数也表明本期产业集聚给经济增长带来一个正的冲击后,经济开始增长,但是在2年之后这种效应开始减弱,在度过一段时间后又开始回升,对经济起正的促进作用。江苏省在现有基础上可以充分产业集聚促进经济增长。

As an emerging industrial form, industry cluster took an important role in the economic growth. Resorting to VAR model, it showed that industry cluster and economic growth had a positive connection and granger cause confirmed that industry cluster composed the factor of economic growth yet the latter was invalid. Impulse response curve also showed the economy developed after a industrial cluster was taken, but the effect weakened two years later and then soared. Jiangsu province can make good use of the industry cluster at the present condition.