Retail Price Index

Price Level
The general level of prices in an economy, measured by retail price index or GDP deflator.
Retail Price Index
This entry describes the Retail Price Index (RPI), focusing on its definition, historical context, and various economic frameworks used to analyze it.
RPIX
A retail price index excluding mortgage interest payments, contrasted with the UK's retail price index (RPI) which includes mortgage interest.
Underlying Rate of Inflation
An overview of the underlying rate of inflation, particularly in the UK context, distinguishing it from the headline rate of inflation.