每当统计部门发布国民经济主要数据时,引起议论最多的是CPI。CPI是什么?它在宏观经济中扮演什么角色?与我们的日常生活又有怎样关系?CPI的概念、用途及构成CPI是居民消费价格指数(consumer price index)的简称。居民消费价格指数,是一个反映居民家庭一般所购买的消费商品和服务价格水平变动情况的宏观经济指标。它是度量一组代表性消费商品及服务项目的 Whenever the statistics department releases the main data of the national economy, it is the CPI that causes the most discussion. What is the CPI and what role does it play in the macroeconomy and how does it relate to our daily life? The concept, purpose and composition of the CPI CPI is short for the consumer price index. The consumer price index is a macroeconomic indicator of the changes in the prices of consumer goods and services generally purchased by households. It measures a set of representative consumer goods and services