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42 Cards in this Set

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  • Back
Equation for the LM curve (real money demand curve)
(money supply)/(price or CPI) = (nominal income)*(real demand for money)
M/P = Y*L(i)
(money supply)/(price or CPI) = (nominal income)*(real demand for money)
What does the government do in order to enact fiscal expansion?
Raises government spending
When interest rates increase, what happens to the rate of investments?
Rate of investments decreases
Does investing become cheaper or more expensive when interest rates increase?
More expensive
What 3 characteristics does the Mundell-Fleming model argue cannot exist simultaneously in an open economy (also known as the unholy trinity, etc.)
1. Fixed exchange rate
2. Free capital movement
3. Independent monetary policy
Equation for the IS curve
Y = C + I + G + NX
A lower real interest rate has what effect on consumption?
Increases consumption spending
While usually upward sloped, the BoP curve in the Mundell-Fleming model can be horizontal at the level of the world interest rate. What condition is required for this?
Perfect capital mobility
What change in global interest rate causes the LM curve to shift to the right? (assuming perfect capital mobility)
Decrease in global intrest rates
In the IS-LM-BoP (Mundell-Fleming) model, what directional shift in the IS curve causes the LM curve to shift to the right? (assuming perect capital mobility?)
Shift to the right of the IS curve
In the Mundell–Fleming open economy model with perfect capital mobility, what happens to monetary policy?
Monetary policy becomes ineffective
In the IS-LM-FE model, an increase in the domestic interest rate causes what change in the flow of capital?
It attracts an INFLOW of capital
What does the real business cycle theory say?
Random technological changes affect relative prices and cause cycles - policy is ineffective, maybe even harmful
What is the New Keynesian (or post Keynesian) framework?
Sticky prices & wages, market imperfections cause business cycles
What does the downward slope of the IS curve represent?
Increase in output as interest rate decreases (inverse relationship)
What does the slope of the FE curve represent?
Responsiveness of capital flows to changes in the interest rate differential (between domestic and world interest rates)
What causes the FE curve to shift?
imports
exports
capital flows
supply/demand of currencies in foreign exchange markets
What effect does an increase of domestic interest rate have on capital flows (in the short run)?
Causes an increase in capital inflow
What happens if Consumption increases?
IS shifts right, new domestic equilibrium with higher Y and i.

Imports also increase, macro equilibrium holds at higher interest rate.
What happens if Domestic interest rates rise relative to foreign interest rate?
Net capital inflows lead to appreciation of domestic currency

Domestic investment also falls, so IS shifts left
What happens if Central Bank increases money supply (M)?
Shifts LM right - new equilibrium with higher income and lower interest rate.
What happens if Domestic income (Y) increases?
Imports increase,
current account goes into smaller surplus (or larger deficit) (movement along FE curve)
What are the 3 markets that the IS/LM/FE model summarizes?
1. Domestic production, goods, and services markets (IS)

2. Domestic money market (LM)

3. Foreign currency market & balance of payments (FE).
What would cause a balance of payments (BP) deficit?
High real income attracts imports, creating current account deficit;

And/or...

Domestic interest rate is relatively low, leading to net capital outflow
What would cause a balance of payments (BP) surplus?
Relatively low real income and imports result in current account surplus;

And/or...

Domestic interest rate is relatively high, leading to net capital inflow
What does a negative balance of payments indicate?
A net decrease in foreign assets
What does a central bank's assets include?
Ownership of gov’t bonds
Deposits in commercial banks
Holdings of international currencies & assets
What does a central bank's liabilities include?
Currency issued by central bank
Deposits & reserves from commercial banks (required by Fed)
What two things make up the Monetary Base?
A central bank’s issued currency + reserves
An official settlements balance greater than 0 has what effect on the currency?
Appreciates the currency
What 3 ways does the central bank change the money supply by?
a. RESERVE REQUIREMENT (ie, 5% of a bank's deposits must be held in reserve)

b. DISCOUNT RATE (interest rate paid by banks when the borrow from central bank)

c. OPEN MARKET OPERATIONS (purchase/sale of government bonds; most frequently used method)
How can the BP have both a current account and capital account deficit?
Domestic currency is likely to lose value; degree depends on responsiveness of capital flows to interest rates (slope of FE curve)
How can a domestic bank offset the effect on the domestic money supply (which is caused by intervention)?
By buying government bonds
If capital flows ARE very responsive to changes in the interest rate differential, what does the FE curve look like?
It is flatter
If capital flows ARE NOT very responsive to changes in the interest rate differential, what does the FE curve look like?
It is steeper
Why can't a country operate fully independent monetary policy under fixed exchange rates?
Expansion of money supply lowers interest rates
Capital outflow
Imports increase, causes BP deficit
Government must buy domestic currency
---> Results in gov't having to undo initial policy
Is monetary policy more influential in a fixed rate system or a floating rate system?
Floating rate system
Is fiscal policy more influential in a fixed rate system or a floating rate system?
FIxed rate system
If currency depreciates from IS/LM/FE equilibrium, what happens to IS curve?
Shifts to the right
Why does Expansionary domestic fiscal policy generate domestic budget deficit?
Higher Y due to increase in G -

Higher r due to sale of bonds to finance deficit and increased demand for loanable funds.
What difference does capital mobility make to fiscal policy under a floating exchange rate?
After gov spending (G) increases, when capital mobility is high, the initial response is a NET CAPITAL INFLOW, as opposed to the increase in imports that occurs if capital mobility is low. The end result is that under high capital mobility, there is "feedback" in the form of a slight leftward shifts in r and Y, so the total rightward shift of r and Y are not as great as when capital mobility is low.