将金融发展分解为金融规模与金融深化两方面,在考虑区域空间相关的基础上,引入金融集聚变量,通过空间计量模型检验金融发展对产业结构优化的影响和溢出效益,发现金融集聚并不能直接提升产业结构优化水平,但是金融集聚可以与金融规模和金融深化相互作用,进而提升产业结构优化水平.现阶段,在推动产业结构优化的过程中金融集聚的规模效应相较于金融集聚的深化效应对产业结构优化起到主导作用.实证结果表明:在金融集聚的影响下,金融资源具有空间溢出效应,即金融规模抑制了周边区域产业结构合理化水平,并且对周边地区产业结构高度化影响不显著,而金融深化提升了周边地区产业结构合理化和高度化的水平.
The effect of finance on industrial structural optimization can be decomposed as size effect and deepening effect on the consideration of regional spatial autocorrelation. Spatial econometric models are applied to check the effect and spillover of finance on industrial structural optimization. The result reveals that financial convergence can not exert a directly effect on industrial structural optimization,but can interact with financial size and financial deepening to influence the process of industrial structural optimization. At this stage,financial size dominate the optimization process than financial deepening. Meanwhile the spillover effect is also confirmed. Specifically,the spillover of size effect restrain the industrial structural optimization of neighbor region. However the spillover of deepening effect accelerate the industrial structural optimization of neighbor region.