统计研究 ›› 2018, Vol. 35 ›› Issue (5): 19-28.doi: 10.19343/j.cnki.11-1302/c.2018.05.003

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SNA框架下中国省际R&D资本存量的估算

侯睿婕 陈钰芬   

  • 出版日期:2018-05-25 发布日期:2018-05-25

The Estimation of Capital Stock of China’s Provincial R&D in the Framework of SNA

Hou Ruijie & Chen Yufen   

  • Online:2018-05-25 Published:2018-05-25

摘要: 本文立足于R&D资本化核算的最新研究成果,遵循SNA-2008的框架体系和核算要求,在详细探讨当期R&D投资、R&D投资价格指数、R&D资产的服务期限和折旧率、初始R&D资本存量等关键参数设定方法的基础上,利用BEA方法估算得到1998-2015年中国省际R&D资本存量,厘清了省际R&D资本存量的核算思路,可适当补充和完善现有R&D资本化核算的理论和方法。结果显示:从全国层面来看,我国R&D资本存量总体上呈现快速增长趋势,但增速逐渐放缓;从地区层面来看,各省份R&D资本存量基本上呈现增长趋势,地区间差距逐渐扩大而地区内差距逐渐缩小,但有可能存在全域收敛,须进一步利用统计指数或计量方法进行深入探讨。

关键词: R&D资本化核算, 省际R&D资本存量, BEA方法

Abstract: Based on the latest research findings on the R&D capitalization accounting, within the framework of SNA(2008), this paper uses BEA approach to estimate China’s provincial R&D capital stock from 1998 t0 2015 following the study of methodology of defining the various key parameters, such as current R&D investment, R&D investment price index, the service period and depreciation rate of R&D assets and initial R&D capital stock. In the end, the accounting thinking on provincial R&D capital stock has been clarified, which could supplement and improve the theory and methodology on R&D capitalization accounting. The results show that 1)the R&D capital stock at the national level grows rapidly but the growth rate slows down gradually; 2)at the regional level, the R&D capital stock in each province basically shows an upward trend with the widening of the inter-provincial disparity and the narrowing of the intro-provincial disparity of the R&D capital stock, but it is possibly to be converged, which needs to be tested by statistical indexes or econometric models.

Key words: R&D Capitalization Accounting, Provincial R&D Capital Stock, BEA Approach