The CPI, as it is called, measures the prices of consumer goods and services and is a measure of the pace of U.S. inflation . The U.S.Department of Labor publishes the CPI very month.
CONSUMER PRICE INDEX
Meaning of CONSUMER PRICE INDEX in English
Campbell R. Harvey. Hypertextual finance English glossary. Английский словарь гипертекстовых финансов. 2012