统计研究 ›› 2013, Vol. 30 ›› Issue (3): 25-29.

• 论文 • 上一篇    下一篇

国际上非基准年购买力平价推算方法评价

余芳东   

  • 出版日期:2013-03-15 发布日期:2013-03-13

Reviewing the Non-benchmark Estimates for PPP

Yu Fangdong   

  • Online:2013-03-15 Published:2013-03-13

摘要: 全球国际比较项目大约每隔5年或6年调查一次,有关国际组织应用总量外推法、分类项目外推法、基期滚动法和简缩信息法等方法推算非基准年的PPP数据,以便取得完整的连续时间序列。本文对国际上常用的各种非基准年PPP推算方法和结果作详细分析、评价。

关键词: 国际比较项目, 购买力平价, 国内生产总值, 非基准年估算

Abstract: The International Comparison Program (ICP) around the world is implemented about once every 5 or 6 years as survey benchmark. In order to obtain complete time series of PPP data, the international organizations use many methods to estimate the non-benchmark PPP, such as the method of global extrapolation, the method extrapolated by GDP main aggregates, rolling benchmark approach and reduced information approach. This paper reviews these estimate methods and results in details.

Key words: ICP, PPP, GDP, Non-benchmark Estimates