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CPI(居民消费价格指数,consumer price index)是指城乡居民购买支付生活消费品和服务项目的价格,是社会产品和服务项目的最终价格,同人民生活密切相关,在整个国民经济价格体系中具有极为重要的地位。居民消费价格指数的变动率通常被用来作为反映通货膨胀或紧缩程度的指标。
The CPI (consumer price index) refers to the price at which urban and rural residents buy and pay for consumer goods and services, the final price of social products and services, which is closely related to the life of the people and has a very high value in the entire national economic price system Important position. The rate of change of the consumer price index is often used as an indicator of inflation or deflation.