Inflation and Price Indicies Flashcards
Deflation
A sustained decrease in price level.
Inflation
A sustained increase in overall price level.
Effects:
1) Menu Costs
2) Fixed incomes don’t adjust
3) interest payments don’t increase. This hurts lenders and helps borrowers
4) Social tensions due to uncertainty about redistribution of income
Benefits:
1) borrowers benefit
Nominal
Refers to the amount of money not adjusted for inflation. This is the actual number of dollars
Real
Real refers to money and its actual purchasing power. This is adjusted for inflation
Money Illusion
The mistake of noting increase in Calvary but not increase in general prices.
CPI
Consumer Price Index is the governments gauge of inflation. It is use to adjust tex brackets, ect.
CPI= (Cost of market basket in current year/ cost of market basket in base year) x 100
Can overestimate inflation due to dependency on base year prices. It does not account for substitutions for less/more expensive goods. Also doesn’t account for quality changes and new products.
Inflation with CPI
Z being the more recent year…
Inflation= [(CPI year Z/ CPI year Y)-1] x 100
Real GDP using Nominal GDP and CPI
Real GDP=( Nominal GDP/ CPI for same year) x 100
PPI
Producer price index is like like the CPI but applies to intermediate goods like lumber or steel. Often a good predictor if future inflation
GDP Deflator
Producer price index is like like the CPI but applies to intermediate goods like lumber or steel. Often a good predictor if future inflation