Cost of living Flashcards
Cost of living
How much money people need to maintain standards of living in terms of the goods and services they can afford to buy.
Price level
A snapshot of the prices of goods and services in an economy at a particular period of time.
CPI
A measure of the overall prices of the goods and services bought by a typical consumer.
Inflation rate
The percentage change in the price index from the preceding period.
Producer price index
A measure of the prices of a basket of goods and services bought by firms.
Problems with CPI
- Substitution bias
- Introduction of new goods
- Unmeasured Quality Change
- Relevance of CPI
GDP VS CPI
GDP is for things produced, CPI is for things bought.
CPI compares prices of fixed basket of goods.
Nominal interest rate
Interest rate usually reported without a correction for the effects of inflation.
Real interest rate
The interest rate corrected for the effects of inflation.