基于DEA-Tobit模型的知识产权与金融互动对江西省供给侧改革支撑效率研究——基于江西省与29个省份之间的对比分析  

The Study on the Supporting Efficiency of Intellectual Property and Financial Integration on Supply-Side Reform inJiangxi Province Based on DEA-Tobit Model——Based on the Comparative Analysis Between Jiangxi Province and 29 Province

作　　者：边俊杰[1] 段可仪 康斐 BIAN Junjie;DUAN Keyi;KANG Fei(School of Economics and Management,Gannan Normal University,Ganzhou Jiangxi 341000,China)

机构地区：[1]赣南师范大学经济管理学院,江西赣州341000

出　　处：《江西师范大学学报（自然科学版）》2021年第1期10-21,共12页Journal of Jiangxi Normal University(Natural Science Edition)

基　　金：江西省自然科学基金(2018BAA208008);江西省教育厅科学技术研究(GJJ170810)资助项目.

摘　　要：首先,为对比分析知识产权与金融互动对江西省研发效率提升的支撑效果,选取3阶段的DEA模型,对中国2008—2018年30个省份的创新效率进行测算,研究结果发现:在未调整环境因素之前,样本省份的效率值存在虚高的问题;江西省创新投入产出效率在调整前后都处于全国中下水平,且投入产出效率始终处于规模报酬递增阶段,有效研发投入不足阻碍了地区创新效率的提升;然后,选取Tobit模型分析影响江西省研发创新效率提升的因素,研究结果发现:江西省的知识产权金融没有达到促进创新效率提升的作用,地区经济发展水平有力促进创新成果转化和效率提升,江西省目前的知识产权发展环境不利于创新效率提升;最后,针对实证结果,从各类市场主体的角度为知识产权与金融互动对创新效率提升提出供给侧改革的一些建议.In order to compares and analyzes the supporting effect of intellectual property rights and financial integration on the improvement of research and development efficiency in Jiangxi Province,a three-stage DEA model is firstly selected to measure the innovation efficiency of China′s 30 sample provinces from 2008 to 2018.It is found that before the adjustment of environmental factors,the efficiency values of the sample provinces have a falsely high problem.The innovation input-output efficiency of Jiangxi Province is at the middle and lower levels of the country before and after the adjustment,and the input-output efficiency is always at the stage of increasing returns to scale.Insufficient effective R&D investment has hindered the improvement of regional innovation efficiency.Then the Tobit model is selected to analyze the factors that affect the improvement of Jiangxi′s R&D and innovation efficiency.The results show that Jiangxi Province′s intellectual property finance has not achieved the role of promoting innovation efficiency,and the regional economic development level has effectively promoted the transformation of innovation achievements and efficiency.Jiangxi′s current intellectual property development environment is not conducive to improving innovation efficiency.Finally,according to the empirical results,and some suggestions for supply-side reforms are provided from the perspective of various market players to enhance the interaction of intellectual property and finance to improve innovation efficiency.

关 键 词：知识产权保护 金融发展 供给侧改革 3阶段DEA-Tobit 

分 类 号：F064.1[经济管理—政治经济学]