Macro final exam III questions obrien
The interest rate effect
is the most important reason, in the case of the United States, for the downward slope of the aggregate demand curve
The natural rate of unemployment
is the unemployment rate that the economy tends to move in the long run
If the dollar is said to appreciate against the euro if the exchange rate rises, other things the same
it will cost more euros to buy US goods
TorF: A rising rate of inflations may reduce unemployment, but high rate will not
TRUE
Surpose in foreign currency exchange market will cause
depreciation of the dollar and will increase US net exports which will increase the QUANTITY of dollars DEMANDED in the foreign exchange market
If 0.6 British pounds $1, how much does 3 pounds cost?
3/.6 = $5
If trade surplus =50=NX suppose NX rises 30, IM rises 20, What is the new NX
30-20= 10 10+50= 60
Monetary policy
CAN be described either in terms of the money supply of in terms of the interest rate
Examples of policy makers direct influence on our economy include
Government purchases
TorF: the initial effects of a higher and unanticipated rate of inflations last for something like to five years
TRUE
National savings = 50 Gov= 30 Invest= 10 NCO= 40 What does supply of loanable funds equal
I + NCO = NS = 50
according to liquidity preference theory, if the quantity of money demanded is greater than the quantity supplied then the interest rate will
INCREASE and the quantity of money demanded will DECREASE
When taxes decrease, consumption
INCREASES, so aggregate DEMAND shifts RIGHT
There is always a temorary tradeoff between inflation and unemployment, but no permanent tradeoff
TRUE
If the people decide to hold less money then
Money demand DECREASES, there is an excess SUPPLY of money, and interest rates FALL
Supply of dollars in the market for foreign currency exchange comes from
NCO
Demand for dollars comes from
Net exports
The theory by which people optimally use all available information when forecasting the future is know as
RATIONAL EXPECTATIONS
law of one price states that
a good must sell at the same price at all locations
Which of the following is included in the aggregate demand for goods and services
a. consumptions demand b. investment demand c. net exports d.ALL OF THE ABOVE ARE CORRECT
The employment act of 1946
a. implies that the government should avoid being a cause of economic fluctuations b. implies that the government should respond to changes in the private economy to stabilize aggregate demand c. reflected the ideas promoted to Keyne''s influential book d. ALL OF THE ABOVE ARE CORRECT
which of the following would cause stagflation
aggregate SUPPLY shifts LEFT
If there is capital flight from the United States, then the demand for loanable funds
and the SUPPLY of dollars in the foreign exchange market shift RIGHT
Automatic Stabilizers
are changes in taxes or government spending that increase aggregate demand without requiring makers to act when the economy goes into recession
Wages tend to sticky
because of contracts, social norms, and notions of fairness
Liquidity enhancing effect aggregate demand: When income is 10,000, consumption spending is 6,500. When income is 11,000, consummations spending is $7250 So the marginal propensity to consume for this economy is .75
c. 4.00
Which of the following statements is correct? a. In the short run, unemployment and inflations are positively related. In the long run they are largerly unrelated b. inflations and unemployment are positively related in the short run and in the long run c. In the short run, unemployment and inflations are negatively related. In the long run they are largely unrelated problems d. All the above are correct
c. In the short run, unemployment and inflations are negatively related. In the long run they are largely unrelated problems
real exchange rate measures price of domestic goods relative to price of
foreign goods
net exports of a country are
the value of exports- imports
According to the theory of liquidity preference, money demand
is NEGATIVELY related to the interest rate, which the money supply is independent of the interest rate
If an open economy,
national savings equals domestic investments +NCO
Soon after he became the chairman of the Federal Reserve System in 1979. Paul Volkker embarked on a course
of disinflation
Samuelson and Solow believed that the Phillips curve
offered policymaker a menu of possibly economic outcomes from which to choose
Examples of policy makers indirect influence on our economy include
options A and C CHANGING MONEY SUPPLY and DECREASING TAXES
The variables on the vertical and horizontal axes of the aggregate demand and supply graph are
the price level and real output
The sticky-wage theory of the short- run aggregate supply curve says that when the price level is lower than expected
production is LESS profitable and employment FALLS
A higher real interest rate will
raise the QUANTITY SUPPLIED of loanable funds SUPPLLIIEEEDD
When we say that economic fluctuations are irregular and unpredictable we mean that
recessions do not occur at regular intervals
foreign citizens who want to buy more US goods and services at a given exchange rate will
shift the DEMAND for dollars in the market for foreign currency exchange to the RIGHT
which of the following would cause prices to call and output to rise in the short run?
short run aggregate supply shifts right
in 1936 John Maynard Keynes published a book, The general theory, which attempted to explain
short run economic fluctuations
Most economists use the aggregate demand and aggregate supply model primarily to analyze
short-run fluctuations in the economy
If the US were to impose import quotas
the DEMAND for dollars in the market for foreign currency exchange would INCREASE, but the DEMAND for loanable funds would NOT.
real exchange rate is
the nominal exchange rate X (US prices / foreign prices)
in 1968, economist Milton Friedman published a paper criticizing the Philips curve on the grounds that
the phillips curve did not apply in the long run
Fiscal policy is determined by
the president and Congress and involves changing government spending and taxation
nominal exchange rate is
the rate which a person can trade the currency of one country for another
in the late 1970s, proponents of rational expectations argued that
the sacrifice ratio was smaller than previously thought
an example of automatic stablizer is
unemployment benefits
Net capital outflow equals
value of foreign output purchases by domestic residents- value of domestic assets purchased by foreigners
If the PPP holds, then a dollar
will buy as many goods in foreign countries as it does in the united states