Consumer price index (CPI), also known as consumer price index.
It is a relative number reflecting the changing trend and degree of the prices of consumer goods and services purchased by urban and rural residents in a certain period, and it is the result of comprehensive summary calculation in urban consumer price index and rural consumer price index. Through this index, we can observe and analyze the impact of changes in retail prices of consumer goods and service items on the actual living expenses of urban and rural residents.
It is a macroeconomic indicator, reflecting the changes in the price level of consumer goods and services that families usually buy. It is a relative number, which measures the price level of a representative group of consumer goods and services in a certain period of time. Used to reflect the changes in the price level of consumer goods and services purchased by households, it is the coefficient of variation of retail prices of goods and services within one month.
Consumer price statistics survey the final price of social products and services, which is closely related to people's lives and occupies an important position in the whole national economic price system. It is an important indicator of economic analysis and decision-making, monitoring and regulation of the overall price level and national economic accounting. Its change rate reflects the degree of inflation or deflation to some extent. Generally speaking, inflation is considered to occur when prices rise in an all-round way, in contrast to changes, and it continues.
2002118 According to the National Bureau of Statistics, in the first three quarters of 20021,the national consumer price (CPI) rose by 0.6% year-on-year, an increase of 0. 1 percentage point over the first half of the year.
In 20021year, the national consumer price rose by 0.9% over the previous year.
Consumer price index (CPI) is an important macroeconomic indicator reflecting the changes in the price level of consumer goods and services related to residents' lives, and it is also an important indicator for macroeconomic analysis and decision-making and national economic accounting. Generally speaking, the level of CPI directly affects the introduction and intensity of national macro-control measures, such as whether the central bank adjusts interest rates and deposit reserve ratio. At the same time, the level of CPI also indirectly affects the changes of capital markets (such as stock market, futures market, capital market and financial market).