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居民消费价格指数,简称CPI,是度量一组代表性消费商品及服务项目的价格水平随时间而变动的相对数,是用来反映居民家庭购买消费商品及服务的价格水平的变动情况,分析研究价格变动对社会经济和居民生活的影响,对老百姓而言,就是较为贴切的价格感受。近年,随着物价的快速上涨,居民普遍感到生活压力增加,负担较重,但国家统计局公布的CPI涨幅与居民的感受不一致,与民众对物价涨幅的感受差距很大,因此增加了人们对CPI的指数编制的科学性和有效性的质疑,。本文将从CPI的编制过程及计算方法着手,分析现行CPI的在计算过程中存在的不足和有待完善和改进的方面着手,提出科学计算CPI的改进方法。
The consumer price index, or CPI for short, measures the relative price changes of a series of representative consumer goods and services over time. It is used to reflect changes in the price level of household goods and services purchased by consumers. Analysis and Research The impact of price changes on the social economy and people’s livelihood, for the common people, is a more appropriate price experience. In recent years, with the rapid rise of prices, residents generally feel that the pressure of living is increasing and the burden is heavy. However, the CPI increase announced by the National Bureau of Statistics is inconsistent with that of the residents, and there is a wide gap between people’s feelings about price increases. Questioning the scientific and validity of CPI indexing. This article will proceed with the compilation process and calculation method of CPI, and analyze the existing CPI’s deficiencies in the calculation process and the areas to be improved and improved, and propose an improved method for scientific calculation of CPI.