非生产性农村基础设施投资资本存量测算研究

Estimation Study on Cumulative Amount of Nonproductive Rural Infrastructure Investment

通过系统研究永续盘存法的理论基础,从经济折旧率选择、基年资本存量估计、当年投资额选取和投资品价格指数的选择四个方面进行了处理和研究,从而估算了农村道路、自来水设施和电力设施1990～2006各年年末所形成的资本存量,以期为后续研究提供比较全面和准确的数据基础。

Through systematically studying on perpetual inventory method＇s theoretical bases, it sincerely handles and analyzes from four angles, i.e. choosing economic depreciation rate, assessing initial cumulative amount of capital, selecting investment in successive years and price index of investment. Then it estimates cumulative amount of rural road, water supply and power infrastructure investment at the end of years from 1990 to 2006 to supply comparably comprehensive and accurate data for further research.