The collaborative development among industries has changed the spatial structure of factor allocation and provided an oppor-tunity for the improvement of regional innovation capability.Based on the input-output tables and relevant statistical data of 30 prov-inces,municipalities and autonomous regions,this paper analyzes the impact of two modes of industrial collaborative development,namely,industrial co-agglomeration and industrial convergence on regional innovation capability.The results show that both industrial co-agglomeration and industrial convergence have a positive effect on regional innovation capability,but the interaction between the two has a significant negative effect on innovation capability.The mechanism test shows that internet development is one of the mechanisms of industrial co-agglomeration and industrial convergence to promote innovation.When the spatial correlation is considered,the promo-ting effect of industrial co-agglomeration and industrial convergence on innovation capability decreases,and the negative effect of their interaction on innovation capability also decreases.Through threshold regression,it is found that only when the level of industrial co-agglomeration is excessively high,the interaction of industrial co-agglomeration and industrial convergence will have the negative effect on the regional innovation capability,but when the level of industrial collaborative agglomeration is low or moderate,such effect does not exist.
维普
万方数据