chp19 Flashcards
what did Irving Fisher create?
equation of exchnage
equation of exchnage
an equation which links nominal income to the quantity of money and velocity
explain
money supply x velocity = price level x aggregate output/income
what is PY
nominal income
what does the equation of exchange tell us?
when we think about how the existing quantity of money is spent or transacted with, it is equal to nominal income
what is derived from equation of exchange?
demand for money (quantity people chose to hold)
explain
Md = money demanded
1/v is assumed to be a constant (written as k)
what does equation of exchange tell us about inflation
doesn’t reflect inflation in the short-run, but does in long-run
why is equation of exchange good at reflecting long-run inflation but not short-run inflation?
lags in economic adjustment
government budget constraint
the idea that the government budget deficit is equal to government spending less tax revenue
explain
DEF: government budget deficit
G: government spending
T: tax revenue
explain
government budget deficit is then also equal to change in monetary base and change in government bonds
liquidity preference theory
the idea that the demand for money is impacted by
transactions motive
precautionary motive
speculative motive
transactions motive
the idea that the easier it is to carry out an exchange with varying forms of payment, the demand for money is affected
precautionary motive
the idea that people may choose to hold onto money or save it because of “unknowingness” about the future