摘要
文章利用永续盘存法测度了1978—2009年中国31个省市区的物质资本存量,将其引入ICOR模型估算出中国东中西部及各个省市区的投资效率,并对各区域及省区投资效率的增长差异进行了收敛性检验。结果表明:中国东部、中部地区投资效率整体较高,ICOR均值分别为8.87、6.52,西部地区投资效率整体较低,ICOR均值为9.90;各地区的投资效率有降低趋势;东、中、西部地区投资效率的变化表现出"俱乐部收敛"特征等。
Based on the perpetual inventory method, by measuring the substance capital stock of the 31 provinces from 1978 to 2009, which was put into ICOR model to estimate investment efficiency in China＇s eastern, central and western regions and each province, we analyses the convergence of investment effi ciency of every region and province. Research results show that the investment efficiency of eastern and central regions is higher than the western region on the whole, the mean value of the eastern region is 8. 87, the mean value of the central region is 6.52, and the mean value of the western region is highest, it is 9.90, and the investment efficiency presents a lower trend. The investment efficiency of easterng central and western regions shows characteristics of club convergence.
出处
《西安财经学院学报》
2011年第5期49-54,共6页
Journal of Xi’an University of Finance & Economics
关键词
资本存量
投资效率
投资差距
收敛性
capital stock investment efficiency~ investment gap ~ convergence
