ECON PRELIM 3 Flashcards
Measure of the overall level of prices
– Measure of the overall cost of goods and services
– Bought by a typical consumer
– Computed and reported every month by the Bureau of Labor Statistics
* E.g. Philippine Statistics Authority (PSA)
CONSUMER PRICE INDEX (CPI)
Over time, some prices rise faster than others
– Consumers substitute toward goods that become relatively cheaper, mitigating the effects of price increases.
– The CPI misses this substitution because it uses a fixed basket of goods.
– Thus, the CPI overstates increases in the cost of living.
substitution bias
CPI misses
substitution bias
introduction of new goods
unmeasured quality change
A measure of the overall level of prices
Measures the current level of prices relative to the level of prices in the base year
GDP deflator
Values output using current prices
– Not corrected for inflation
Nominal GDP
Values output using the prices of a base year
– Is corrected for inflation
Real GDP
Included in CPI
– Excluded from GDP deflator
Imported Consumer Goods
Excluded from CPI
– Included in GDP deflator (if produced domestically)
Capital Goods
CPI uses FIXED BASKET
– GDP deflator uses basket of
CURRENTLY produced goods & services
A dollar amount is indexed for inflation if it is automatically corrected for inflation by law or in a contract.
indexation
Interest rate not corrected for inflation
– Rate of growth in the DOLLAR VALUE of a deposit or debt
nominal interest rate
Corrected for inflation
– Rate of growth in the PURCHASING POWER of a deposit or debt
Real interest rate