【正文】
SouthWestern The GDP Deflator versus the Consumer Price Index ? The consumer price index pares the price of a fixed basket of goods and services to the price of the basket in the base year... ? …whereas the GDP deflator pares the price of currently produced goods and services to the price of the same goods and services in the base year. ? 注:用固定籃子計(jì)算的價(jià)格指數(shù)為拉氏指數(shù)(Laspeyres index),如 CPI;而按照可變籃子計(jì)算的為帕氏指數(shù) (Paasche index),如 GDP平減。 Figure 2 美國(guó)的 Two Measures of Inflation 1965 Percent per Year 15 CPI GDP deflator 10 5 0 1970 1975 1980 1985 1990 2022 1995 Copyright169。2022 SouthWestern Copyright169。2022 SouthWestern 1997年以來(lái)的 GDP平減指數(shù)和居民消費(fèi)價(jià)格指數(shù) Copyright169。2022 SouthWestern Indexation ? 用通貨膨脹可以對(duì)宏觀經(jīng)濟(jì)變量進(jìn)行指數(shù)化,從而獲得實(shí)際值。比如名義 GDP、工資、收入、利率等等;和實(shí)際 GDP、工資、收入、利率等等。 ? 指數(shù)化政策