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居民消费价格指数是度量一组代表性消费商品及服务项目价格水平随着时间而变动的相对数,反映住户购买的消费品及服务价格水平的变动情况.其按年度计算的变动率通常被用来作为反映通货膨胀程度的指标.我国现行的居民消费价格指数编制方法是从1994年开始执行的,理论依据及公式均为前苏联计划经济时期的模式.现行方法的主要缺陷是:1.该方法采用的是年距环比法,计算本身较烦琐,同比、环比、累计比、同期中环比,逻辑上不严密.2.该方法最大的问题是计算的结果不仅反映了价格变化,还反映了数量
The Consumer Price Index (CPI) is a measure of the relative price changes of a representative set of consumer goods and services over time and reflects changes in the price level of consumer goods and services purchased by households. The annualized rate of change is usually used As an indicator of the degree of inflation.China’s current method of compiling the consumer price index was implemented since 1994, the theoretical basis and formula are the mode of the former Soviet Union during the planned economy.The main drawbacks of the current method are: 1. The method Using the annual distance ratio method, the calculation itself cumbersome, year on year, annulus ratio, cumulative ratio, the same period of Central, logically not tight.2 The biggest problem with this method is that the results of the calculation not only reflects the price changes, but also reflects the number