通过收集产学研合作、外商直接投资(FDI)及技术创新相关数据,运用超越知识生产函数的面板门槛模型,考察了1999—2013年中国大陆30个省级区域创新内外溢出的门槛效应及技术溢出方式的有效选择。研究发现:产学研合作内溢存在双重门槛效应,当人力资本的吸收能力未达到第二门槛值时,技术溢出效应不显著为正;当跨越第二门槛值时,技术溢出效应显著为正。FDI外溢存在双重门槛效应,当人力资本的吸收能力未达到第二门槛值时,技术溢出效应不显著或显著为负;当跨越第二门槛值时,技术溢出效应显著为正。
By collecting enterprise-university-institute cooperation,FDI and innovation related data,using the knowledge production function panel threshold model and effective choice of technology spillover,the paper examines the threshold effect inside and outside spillovers in regional innovation for 30 provincial regions in China during 1999 to 2013. Results show that,there is double threshold effect between the industry-university-institute cooperation inside spillover,when the absorption of human capital does not reach the second threshold value,technical spillover effect is not significant positive; when it crosses the second threshold value,technical spillover effect is significantly positive. There is double threshold effect in FDI spillover,when the absorption of human capital does not reach the second threshold value,technical spillover effect is not significant,or significant negative; when it crosses the second threshold value,technical spillover effect is significantly positive.