RPI, CPI and GDP Flashcards
What is RPI
The Retail Price Index (RPI) shows the rate of change of prices in everyday life such as mortgage payments, heating food and petrol. The Uk government uses the RPI to set the interest rate for student loans
What is CPI
The Consumer Price Index (CPI) also measures the rate of price changes in everyday life but does not include mortgage payments. State benefits and pensions in the UK are updated every year in line with CPI
What is GDP
Gross Domestic Product (GDP) Is the value of goods and services a country produces within a stated time period
What is recession
An economy is in recession when its GDP falls in 2 or more successive quarters
Weighted index number formula
Weighted index number= (current weighted mean price/base year mean price) x100