Econ 212 Final
Selling US bonds
Money supply- decreases
Net Inflow of Capital
NCO < 0 capital resources coming from abroad reduce the demand for domestically generated loanable funds
NCO in loanable funds market and foreign exchange market
NCO links the two markets - LF NCO is a piece of demand - FE NCO is a source of supply
Trade Deficit
NX < 0 ex < 0 Y < C + I + G saving < investment NCO < 0
Trade Surplus
NX > 0 ex > im Y > C + I + G saving > investment NCO > 0
When Political Stability increases
NX decreases, NCO decreases
When P increases
Nx decreases, NCO decreases
when S < I
Nx decreases, NCO decreases
long run equilibrium Increase in Money Supply Decrease in taxes P? Y? U? I? C?
P increase Y increase U decrease I increase C increase
Political Stability and Capital Flight
Political stability -> capital flight CO increases, CI decreases -> NCO increases Real interest rate -> Real exchange rate decreases -> ex increase -> imp decrease -> NX increase
Key terms
Y= GDP C= consumption I= Investment G= Government Spending NX= net exports (ex-im)
Short Run Aggregate Supple (SRAS)
Yn + α(P-Pe) Shifters -technology (A) -labor (L) -capital (K) -natural resources (N) - human capital (H) A decrease in the price level reduces the quantity of goods and services supplied in the short run
Purchasing Power Parity
a theory of exchange whereby a unit of any given currency should be able to buy the same quantity of goods in all countries
Which of the following sequences shows the logic of the interest rate effect? a. 1, 2, 3, 4 b. 1, 4, 3, 2 c. 3, 4, 2, 1 d. 3, 2, 1, 4
d. 3, 2, 1, 4
Policy makers reaction to improve economy
increase in G expansionary monetary policy
When interest rates are high, money demand is
low; high opportunity cost mD curve has neg slope
Loanable Funds Market
supply is national savings and demand is investment + net capital outflow coordinates economys savings, investments, and flow of loanable funds abroad increase in money supply causes a decrease in interest rates
Real Exchange rate
(Nominal exchange rate X price) / foreign price (e x P)/P*
Stock Boom
1. C increases 2. AD increases 3. P increases 4. Y increases 5. U decreases
NCO
Ex-Im= CO - CI CO-CI= NCO NCO= NX Relationships: -interest rate Increases, CO decreases, CI increases, NCO decreases - Y increases, stocks increase, CI increase, NCO decrease - political stability decreases, CO decreases, CI increases, NCO decreases
Expansionary Fiscal Policy (Gov spending and taxes)
Fiscal increases 1. gov starts spending money -> G increases -> AD increases -> Y increases -> P increases 2. Money demand increases -> interest rate increases -> investment decreases 3. crowing out -> AD decreases
Import Quotas
Import quotas -> im decrease NX increase -> real exchange rate increase EX decrease -> Constant NX Constant NCO, constant real interest rate
The Money Market and AD Curve
Interest increases, Demand decreases 1. Price increases 2. Demand for money increases 3. Interest rates increase 4. Investments decrease 5. Decrease in Y = C + I decrease + C + NX
Contractionary Monetary Policy (Open market sells by Fed)
1. Savings decrease 2. Interest increases 3. Investments decrease 4. AD decreases 5. Price decreases 6. GDP decreases - Y = natural rate of output- equilibrium in economy if to left of natural rate of output economy = bad if to right of natural rate of output economy = good Fed is selling us bonds AD decreases slightly so inflation is under control
How do open market sales impact AD, P, Y, U?
AD decreases P decreases Y decreases U decreases
long run equilibrium, optimism
AD increases GDP increase P increases U decreases
Aggregate Demand
AD=Y=C+I+G+NX a decrease in the price level increases the quantity of goods and services demanded
The shift of the short run aggregate supply curve from AS1 to AS2 A. Could be caused by an outbreak of war in the Middle East B. Could be caused by a decrease in the expected price level C. Causes the economy to experience an increase in the unemployment rate D. Causes the economy to experience stagflation
B. Could be caused by a decrease in the expected price level
Budget Deficit
Budget Deficit -> Public savings decrease -National Savings -> interest rate increases, Loanable funds quantity decrease - CO decrease -> CI increase -> NCO decrease -Real exchange rate increases -> ex decrease, im increase, NX decrease
Stock Market Crash
Consumption decreases, Investment decreases, AD decreases, price decreases, GDP decreases, Unemployment increases 1. C decreases 2. AD decreases 3. Price decreases 4. Y decreases 5. U increases
The Stock Market Boom of 2014: Imagine that in 2014 the economy is in long run equilibrium. then stock prices rise more than expected and stay high for some time. Which curve shifts and in which direction? a. aggregate demand shifts right b. aggregate demand shifts left c. aggregate supply shifts right d. aggregate supply shifts left
a. aggregate demand shifts right
Optimism Imagine that the economy is in long-run equilibrium. Then, perhaps because of improved international relations and increased confidence in policy makers, people become more optimistic about the future and stay this way for some time. Refer to Optimism. Which curve shifts and in which direction? a. aggregate demand shifts right. b. aggregate demand shifts left. c. aggregate supply shifts right. d. aggregate supply shifts left.
a. aggregate demand shifts right.
The Stock Market Boom of 2014: Imagine that in 2014 the economy is in long run equilibrium. then stock prices rise more than expected and stay high for some time. In the short run what happens to the price level and real GDP? a. both price level and real GDP rise b. both price level and real GDP fall c. price level rises and real GDP falls d. price level falls and real GDP rises
a. both price level and real GDP rise
Optimism Imagine that the economy is in long-run equilibrium. Then, perhaps because of improved international relations and increased confidence in policy makers, people become more optimistic about the future and stay this way for some time. In the short run what happens to the price level and real GDP? a. both the price level and real GDP rise b. both the price level and real GDP fall c. the price level rises and real GDP falls d. the price level falls and real GDP rises
a. both the price level and real GDP rise
What quantity is represented by the vertical line on the left hand graph? a. supply of money b. demand for money c. rate of inflation d. quantity of bonds that was most recently sold or purchased by the federal reserve
a. supply of money
Closed Economy
an economy that does not interact with other economies in the world
Open Economy
an economy that interacts freely with other economies around the world
Point B represents a. a short run equilibrium and a long run equilibrium b. a short run equilibrium but not a long run equilibrium c. a long run equilibrium but not a short run equilibrium d. neither a short run equilibrium nor a long run equilibrium
b. a short run equilibrium but not a long run equilibrium
If the graphs apply to an economy such as the U.S. economy, then the slope of the AD curve is primarily attributable to the a. wealth effect b. interest rate effect c. exchange rate effect d. Fisher effect
b. interest rate effect
The appearance of the long run aggregate supply curve (LRAS) curve A. Is inconsistent with the concept of monetary neutrality B. Is consistent with the idea that point A represents a long run equilibrium but not a short run equilibrium when the relevant short run aggregate supply curve is AS1 C. Indicated that Y1 is that natural rate of output D. All of the above are correct
c. Indicated that Y1 is that natural rate of output
What does Y represent on the horizontal axis of the right hand graph? a. quantity of money b. rate of inflation c. real output d. nominal output
c. real output
Optimism Imagine that the economy is in long-run equilibrium. Then, perhaps because of improved international relations and increased confidence in policy makers, people become more optimistic about the future and stay this way for some time. What happens to the expected price level and whats the result for wage bargaining? a. the expected price level falls and bargains are struck for higher wages b. the expected price level falls and bargains are struck for lower wages c. the expected price level rises and bargains are struck for higher wages d. the expected price level rises and bargains are struck for lower wages
c. the expected price level rises and bargains are struck for higher wages
The Stock Market Boom of 2014: Imagine that in 2014 the economy is in long run equilibrium. then stock prices rise more than expected and stay high for some time. What happens to the expected price level and what impact does this have on wage bargaining? a. expected price level falls and bargains are struck for higher wages b. expected price level falls and bargains are struck for lower wages c. the expected price level rises and bargains are struck for higher wages d. the expected price level rises and bargains are struck for lower wages
c. the expected price level rises and bargains are struck for higher wages
The Stock Market Boom of 2014: Imagine that in 2014 the economy is in long run equilibrium. then stock prices rise more than expected and stay high for some time. How is the new long run equilibrium different from the original one? a. the price level and real GDP are higher b. the price level and real GDP are lower c. the price level is higher and real GDP is the same d. the price level is the same and real GDP is higher
c. the price level is higher and real GDP is the same
Foreign currency exchange market
coordinates people who want to exchange the domestic currency for the currency of other countries
Optimism Imagine that the economy is in long-run equilibrium. Then, perhaps because of improved international relations and increased confidence in policy makers, people become more optimistic about the future and stay this way for some time. In the long run, the change in price expectations created by optimism shifts a. long run aggregate supply right b. long run aggregate supply left c. short run aggregate supply right d. short run aggregate supply left
d. short run aggregate supply left
The Stock Market Boom of 2014: Imagine that in 2014 the economy is in long run equilibrium. then stock prices rise more than expected and stay high for some time. in the long run, the change in price expectations created by the stock market boom shifts a. long run aggregate supply right b. long run aggregate supply left c. short run aggregate supply right d. short run aggregate supply left
d. short run aggregate supply left
Optimism Imagine that the economy is in long-run equilibrium. Then, perhaps because of improved international relations and increased confidence in policy makers, people become more optimistic about the future and stay this way for some time. How is the new long run equilibrium different from the original one? a. both price and real GDP are higher b. both price and real GDP are lower c. the price level is the same and GDP is higher d. the price level is higher and real GDP is the same
d. the price level is higher and real GDP is the same
What is measured along the horizontal axis of the left hand graph? a. nominal output b. real output c. the opportunity cost of holding money d. the quantity of money
d. the quantity of money
Net Exports
exports - imports factors that determine NX: taste, price, exchange rates, incomes, transportation costs, trade policies when foreign Price increases, imports decrease and nx decreases when price increases, exports decrease, nx decreases
Stagflation
oil embargo -> SRAS -> Yn decreases, Price increases -> open market sales -> money supply decreases -> interest rate increases -> investment decreases -> AD decreases
National Savings
public savings + private savings
Open Market Purchases by the Fed
recession GDP decreases, price decreases Buy US bonds to bring equilibrium back to normal -> money supply increases, interest rate decreases, investment increases -> GDP increases -> AD increases
Money supply
vertical line due to it being controlled by the fed
Net Outflow of Capital
when NCO > 0 net purchases of capital overseas adds to the demand for domestically generated loanable funds