25 terms

# Chapter 5 Econ 3302

#### Terms in this set (...)

What is the Quantity theory of money?
it links the inflation rate to growth rate of money supply
What is the velocity of money?
The rate at which money circulates or the # of times the average dollar changes hands in a time period
What is the equation of velocity?
V= T/M
V- velocity
T- value of all transactions
M- money supply
What is the equation of velocity using GDP?
V= (P*Y)/M
P*Y= value of output= nominal GDP
What is the quantity equation of money?
MV=PY
What is the real money balance? equation?
the purchasing power of the money supply
M/P
What is the money demand?
(M/P)ᵈ= kY
what is the variable k?
1/V
what is the inflation rate symbol?
π
what is the inflation equation?
π=(∆P/P)
what are the 2 implications of quantity theory?
1. countries with higher money growth have higher inflation rates
2. Long-run inflation should be similar to the growth
What is Seigniorage
the "revenue" raised by printing money
What is the inflation tax
the printing of money to raise revenue that causes inflation that your income in the tax bracket
what is the fisher effect?
increase in π = increase in i
What is π? what is Eπ?
π is the actual known interest rate
Eπ is the expected inflation rate
what is i-Eπ?
ex ante: the real interest rate people expect at the time of investment
what is i-π?
ex post: the real interest rate actually realized
what is the real money demand equation? explain the variables.
(M/P)ᵈ=L(i,Y)
i= the opportunity cost of holding money
y= is the value of spending on goods and services
What is the classical view on inflation?
a change in price level is merely a change in the units of measure
What are the 5 expected social costs of inflation? Explain.
1. Shoe-leather Cost: the cost of reducing money balances to avoid the inflation tax
2. Menu Cost: the cost of changing prices
3. Relative Price Distortions: firms facing menu costs change prices infrequently
4. Unfair Tax Treatment: taxes are not adjusted to account for inflation
5. General Inconvenience: harder to compare nominal values from different periods
What is the unexpected social cost? examples