摘要
在引入R&D强度的扩展柯布道格拉斯函数的基础上,构建多元线性回归模型,研究中国东北、东部、中部和西部四区域31个省市自治区的R&D强度对经济增长的动态影响及区域差异。研究表明,四区域R&D强度与经济增长之间均呈正相关,但区域差异明显。东部地区R&D对经济增长的影响最为显著;东北地区与中部地区各要素产出弹性相差不大,R&D产出弹性均低于东部地区;西部地区R&D产出弹性最低,但物质资本产出弹性相对较高。今后应继续贯彻实施国家区域发展战略,加大R&D投入并配套相应的物质资本投入,完善区域发展带动机制,促进区域经济均衡发展。
Based on the Cobb Douglas function introduced to the intensity of R&D,the multiple linear regression model is constructed to research the dynamic impact of R&D intensity on economic growth and regional differences of 31 provinces and areas in the northeast,eastern,central and western regions in China. The conclusions are: in the four regions,there is a positive correlation between R&D intensity and economic growth,but the regional differences are significant and R&D impact on economic growth in the eastern region is the most significant; the output elasticity of factors of the northeast region and the central region shows little difference,and is lower than that of the eastern region; the R&D output elasticity of the western region is the lowest,but material capital output elasticity is relatively high. Finally,we put forward the countermeasures to promote the regional economic equilibrium growth.
出处
《中国石油大学学报(社会科学版)》
2016年第1期17-21,共5页
Journal of China University of Petroleum (Edition of Social Sciences)
基金
山东省自然科学基金项目(ZR2013GM025)
中央高校基本科研业务费专项资金资助项目(14CX06039B)