The Personal consumption expenditures price index, also referred to as simply the PCE price index, is used as one measure of the value of money. It is a United States-wide indicator of the average increase in prices for all domestic personal consumption. Using a variety of data including United States Consumer Price Index and U.S. Producer Price Index prices, it is derived from the largest component of the gross domestic product in the BEA's National Income and Product Accounts, personal consumption expenditures.