基于超模博弈和互补性理论构建区域创新生产函数的拓展模型,以1999--2013年中国30个省级区域为样本,针对FDI外部溢出和不同创新主体的产学研合作内部溢出对区域创新产出的影响进行实证分析,并检验了两种溢出方式的互补性.结果表明:FDI与产学研合作存在互补效应,两者同时发生能够显著提升区域创新产出;FDI外部溢出对区域创新产出具有积极效应,沿海地区尤其显著;产学合作能够促进区域创新产出,但产研合作对区域创新产出的促进作用不显著甚至有负面影响,政府过度干涉会影响内部溢出的效果;产学研合作能够显著提升全国和内陆地区的区域创新产出,但不能显著提升沿海地区的新产品销售收入.
Based on the expanded model of regional innovation production function which builded on supennodular game theory and complementary theory, and with the sample which included 30 provinces in China from 1999 to 2013, it researched the effects of FDI and the industry-university-research collaboration about different partners on the regional innovation output and tested the complementarity between them. The results show that industry-university-research col- laboration and FDI are complementary and they can significantly enhance the reglonal innovation output when they occur at the same time. FDI external spillover has positive effects on the regional innovation output, especially in the coastal areas. Enterprises can promote regional innovation output when cooperating with universities, while can not significantly promote regional innovation output with research institutions, and government excessive interference may reduce the positive effect of internal overflow. The industry-university-research collaboration can significantly enhance the regional innovation output of the country and the inland areas, but not significantly improve the sales of new products in the coastal areas.