摘要
采用1999—2019年我国29个省份的面板数据,在评估各省份植物新品种保护水平的基础上,定量分析FDI技术溢出对我国农作物区域育种创新的影响及植物新品种保护的调节效应。研究表明,FDI技术溢出能够促进农作物区域育种创新,植物新品种保护能强化这一效应;且上述结论在农作物区域育种创新高、中等水平地区作用更为显著,低水平地区的FDI技术溢出对农作物区域育种创新未产生显著影响并对植物新品种保护具有抑制作用,但二者共同作用能有效提升农作物区域育种创新。
Using the panel data of 29 provinces from 1999 to 2019, on the basis of evaluating the protection level of new plant varieties in each province, the paper carries out the quantitative analysis on the impact of FDI technology spillover on China’s regional crop breeding innovation and the regulatory effect of new plant variety protection. The research shows that FDI technology spillover can promote regional crop breeding innovation, and the protection of new plant varieties can strengthen this effect. The above conclusions have a more significant effect in regions with high and medium levels of regional crop breeding. The spillover of FDI technology in low-level regions has no significant impact on regional crop breeding innovation and protection of new plant varieties showed an inhibitory effect, but the combined effect of the two can effectively improve the innovation of regional crop breeding.
作者
张永强
董权瑶
韩瑞玲
Zhang Yongqiang;Dong Quanyao;Han Ruiling(School of Economics and Management,Northeast Agricultural University,Harbin 150030,China;Beijing Dabeinong Technology Group Co.,Ltd.,Beijing 100089,China)
出处
《科技管理研究》
北大核心
2023年第1期9-18,共10页
Science and Technology Management Research
基金
国家社会科学基金项目“国家农业多元主体科技协同创新网络研究”(21BJY252),“农业供给侧结构性改革中家庭农场经营风险防范机制研究”(17BJY099)。
关键词
FDI技术溢出
农作物区域育种创新
植物新品种保护
调节效应
FDI technology spillover
crop regional breeding innovation
protection of new plant varieties
moderating effect
