摘要
本文基于我国1999—2014年29省区面板数据,利用空间面板Durbin模型,分别从静态和动态角度出发,研究技术进步在地区间的相互影响以及企业R&D资本投入、政府R&D补贴投入与财政分权等因素的直接效应和溢出效应对区域技术进步的作用效果.结果显示,从静态角度来看,各省技术进步率存在显著的空间依赖性;高技术企业的R&D资本投入不仅促进了当地的技术进步,还对邻近地区的技术进步起到了积极作用;而政府R&D补贴仅能提高本地技术进步增长率,具有一定的地域局限性.从动态角度来看,前一期较高的技术进步率会对当期技术进步率起到负向影响,从而抑制当期技术进步的增长速度;企业R&D投入对地理邻近地区的反馈效应要先于经济邻近地区,经济距离邻近的企业R&D溢出效应是逐步释放的;政府R&D补贴对技术进步的作用不仅存在地域性,还表现出"短期效果强于长期效果"的时效性.
Based on the panel data of 29 provinces in China from 1999 to 2014, it studied the interaction of inter-pro- vincial technological progress and the direct/indirect effects of R＆D capital investment, government R＆D subsidies and fiscal decentralization to technological progress. From the static perspective, it is shown that the technological progress has a significant spatial dependence ; the R＆D capital investment of firms can not only promote local technological progress, but also accelerate rleighbors＇ technological progress; the governmental R＆D subsidies which present the regional limitations, can improve only the local technological progress. From the dynamic perspective, the higher rate of techno- logical progress in the previous period has a negative impact on the current technological progress rate; the direct effect of R＆D input appears earlier with geographical distance than with economic distance ; the governmental R＆D subsides not only show the regional restriction, but also reveal the time restriction that short-term effect is better than long-term effect.
作者
赵凯
吴莞姝
王理想
ZHAO Kai WU Wan-shu WANG Li-xiang(Institute for Quantitative Economics, Huaqiao University, Xiamen 361021, China School of Statistics, Huaqiao University, Xiamen 361021, China College of Architecture and Urban Planning, Tongfi University, Shanghai 200082, China)
出处
《研究与发展管理》
CSSCI
北大核心
2017年第5期137-146,158,共11页
R&D Management
基金
国家自然科学基金资助项目"R&D补贴(组合)影响异质企业创新的机理
路径与对策研究"(71603087)
福建省社科规划项目"福建财税扶持政策推进创新驱动战略研究"(FJ2016C131)
福建省软科学项目"新常态下研发补贴对福建省企业创新的影响及作用机制研究"(2016R0061)
关键词
R&D资本
财政分权
技术进步
溢出效应
R＆D capital
fiscal decentralization
technological progress
spillover effect
作者简介
赵凯（1982-），男，博士，副教授，研究方向为区域创新与管理．
