ECON Final
the interest rate
According to liquidity preference theory, equilibrium in the money market is achieved by adjustments in
higher in the short-run only
According to the Philips curve diagram, if a central bank takes action to reduce the inflation rate, unemployment is
contracting aggregate demand. This contraction results in a temporarily higher unemployment rate
According to the Phillips curve, policymakers can reduce inflation by
neither the long run nor the short run
According to the Phillips curve, unemployment and inflation are positively related in
the inflation rate but not the unemployment rate
According to the long-run Phillips curve, in the long run monetary policy influences
is negatively related to the interest rate, while the money supply is independent of the interest rate
According to the theory of liquidity preference, money demand
left, making prices rise
An adverse supply shock will shift short-run aggregate supply
a supply shock
An event that directly affects firms' costs of production and thus the prices they charge is called
unemployment benefits
An example of an automatic stabilizer is
increases the multiplier, so that changes in government expenditures have a larger effect on aggregate demand
An increase in the MPC
unemployment is higher and inflation is lower
As the aggregate demand curve shifts leftward along a given aggregate supply curve,
both the United States and Europe
At the end of World War II many European countries were rebuilding and so were eager to buy capital goods and had rising incomes. We would expect that the rebuilding increased aggregate demand in
are changes in taxes or government spending that increase aggregate demand without requiring policy makers to act when the economy goes into recession
Automatic stabilizers
reduce unemployment for awhile
By raising aggregate demand more than anticipated, policymakers
a central bank continues to have tools to stimulate the economy, even after its interest rate target hits its lower bound of zero
Economists who are skeptical about the relevance of "liquidity traps" argue that
a decrease in the price level
Figure 34-4. On the figure, MS represents money supply and MD represents money demand. Refer to Figure 34-4. Which of the following events could explain a shift of the money-demand curve from MD1 to MD2?
vertical, which implies that monetary and fiscal policies cannot influence the level of unemployment in the long run
Milton Friedman and Edmund Phelps argued in the late 1960s that in the long run the Phillips curve is
monetary policy can be described either in terms of the money supply or in terms of the interest rate
The theory of liquidity preference illustrates the principle that
decreases the real value of households' money holdings
The wealth effect stems from the idea that a higher price level
the slope of the aggregate-demand curve
The wealth effect, interest-rate effect, and exchange-rate effect are all explanations for
B
Use the graph below to answer the following questions. Refer to Figure 35-6. If the economy starts at C and the money supply growth rate decreases, in the short run the economy moves to
the short-run aggregate supply curve shifts to the left
When production costs rise,
All of the above are correct
When they are confronted with an adverse shock to aggregate supply, policymakers face a difficult choice in that
nominal wages are slow to adjust to changing economic conditions
Which of the following can explain the upward slope of the short-run aggregate supply curve?
The exchange-rate effect is relatively small because exports and imports are a small part of real GDP
Which of the following claims concerning the importance of effects that explain the slope of the U.S. aggregate-demand curve is correct?
an increase in the price level
Which of the following events would shift money demand to the right?
the minimum wage
Which of the following is not an automatic stabilizer?
government's tax collections
Which of the following would not be included in aggregate demand?
Jackie gets fewer job offers
Which of the following would we not expect if government policy moved the economy up along a given short-run Phillips curve?
increase
Imagine the U.S. economy is in long-run equilibrium. Then suppose the aggregate demand increases. We would expect that in the long-run the price level would
the short-run Phillips curve, but not the long run Phillips curve
A change in expected inflation shifts
liquidity trap
A situation in which the Fed's target interest rate has fallen as far as it can fall is sometimes described as a
liquidity preference theory, but not classical theory
Changes in the interest rate bring the money market into equilibrium according to
moves to D
Consider the exhibit below for the following questions. Refer to Figure 33-4. If the economy is at A and there is a fall in aggregate demand, in the short run the economy
moves to C in the long run
Consider the exhibit below for the following questions. Refer to Figure 33-4. If the economy starts at A and moves to D in the short run, the economy
to C in the long run
Consider the exhibit below for the following questions. Refer to Figure 33-4. If the economy starts at A and there is a fall in aggregate demand, the economy moves
A to B
Consider the exhibit below for the following questions. Refer to Figure 33-4. In the short run, a favorable shift in aggregate supply would move the economy from
the lag problem ends up being a cause of economic fluctuations
Critics of stabilization policy argue that
both the price level and real GDP fall
Financial Crisis: Suppose that banks are less able to raise funds and so lend less. Consequently, because people and households are less able to borrow, they spend less at any given price level than they would otherwise. The crisis is persistent so lending should remain depressed for some time. Refer to Financial Crisis. What happens to the price level and real GDP in the short run?
a decrease in net exports
For the following questions, use the diagram below: Refer to Figure 34-7. The aggregate-demand curve could shift from AD1 to AD2 as a result of
raised inflation and reduced unemployment
From 2008-2009 the Federal Reserve created a very large increase in the money supply. According to the short-run Phillips curve this policy should have
multiplier effect on aggregate demand
Government purchases are said to have a
It would shift the long-run Phillips curve left
How would a decrease in the natural rate of unemployment affect the long-run Phillips curve?
output and employment would probably be more volatile than they are now
If it were not for the automatic stabilizers in the U.S. economy,
falls and the inflation rate rises
If policymakers accommodate an adverse supply shock, then in the short run the unemployment rate
the dollar would depreciate which would cause aggregate demand to shift right
If speculators gained greater confidence in foreign economies so that they wanted to buy more assets of foreign countries and fewer U.S. bonds,
left and the sacrifice ratio would fall
If the Fed announced a policy to reduce inflation and people found it credible, the short-run Phillips curve would shift
5
If the Fed reduces inflation 1 percentage point and this makes output fall 5 percentage points and unemployment rises 2 percentage points for one year, the sacrifice ratio is
the short run but not the long run
If the Federal Reserve decreases the rate at which it increases the money supply, then unemployment is higher in
rises, so people will want to buy more. This response helps explain the slope of the aggregate demand curve
If the price level falls, the real value of a dollar
cost 4 percent of annual output
If the sacrifice ratio is 2, reducing the inflation rate from 4 percent to 2 percent would
the price level, but not real GDP is lower in country B
Imagine two economies that are identical except that for a long time, economy A has had a money supply of $1,000 billion while economy B has had a money supply of $500 billion. It follows that
raised inflation and reduced unemployment
In 2001, Congress and President Bush instituted tax cuts. According to the short-run Phillips curve, in the short run this change should have
federal funds rate
In recent years, the Federal Reserve has conducted policy by setting a target for the
inflation depends primarily upon the money supply growth rate
In the long run,
None of the above is correct
In the long run, an increase in the money supply growth rate
short run and supposes that the interest rate adjusts to bring money supply and money demand into balance
Liquidity preference theory is most relevant to the
rational expectations
The theory by which people optimally use all available information when forecasting the future is known as
neither the long-run Phillips curve nor the Classical dichotomy
Monetary Policy in Flosserland: In Flosserland, the Department of Finance is responsible for monetary policy. Flosserland has had an inflation rate of 25% for many years. Refer to Monetary Policy in Flosserland. Suppose Flosserland has had the same inflation rate for a long time. Which, if either, of the following ideas imply that the unemployment rate in Flosserland would be above the natural rate.
the short-run but not the long run Phillips curve
Monetary Policy in Flosserland: In Flosserland, the Department of Finance is responsible for monetary policy. Flosserland has had an inflation rate of 25% for many years. Refer to Monetary Policy in Flosserland. Suppose that the Flosserland Department of Finance undertakes a public relations campaign to convince people that it will soon change monetary policy to reduce inflation to 12.5%. If Flosserlanders believe their government then which, if any, curve(s) shift left?
only the short-run Phillips curve
Monetary Policy in Mokania: Mokania has had inflation of 15% for many years. Mokania establishes a new central bank, the Bank of Mokania, with the hopes of reducing the inflation rate. Refer to Monetary Policy in Mokania. The Bank of Mokania publicizes that it intends to reduce the inflation rate to 5%. If Mokanians lower their inflation expectations, which curve shifts to the left?
in the long run, but not in the short run
Most economists believe that classical macroeconomic theory is a good description of the economy
minimum wage rate
One determinant of the natural rate of unemployment is the
a vertical long-run Phillips curve
One way to express the classical idea of monetary neutrality is to draw
the price level is higher and real GDP is the same
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. How is the new long-run equilibrium different from the original one?
aggregate demand right
Other things the same, an increase in the amount of capital firms wish to purchase would initially shift
more money, so they lend less, and the interest rate rises
Other things the same, an increase in the price level induces people to hold
raise expenditures during recessions and lower expenditures during expansions
Other things the same, automatic stabilizers tend to
fall. The fall in taxes stimulates aggregate demand
Other things the same, during recessions taxes tend to
farther to the right than do temporary tax cuts
Permanent tax cuts shift the AD curve
reducing the generosity of unemployment benefits but not raising the rate at which the money supply is increasing
Prime Minister Emma Bigshot urges passage of a bill to reduce unemployment benefits from very generous levels in her country. She also urges her country's central bank to raise the rate at which the money supply is increasing. In the long run which, if either, of these policies will reduce the unemployment rate?
D
Refer to Figure 33-10. If the economy starts at point C, stagflation would be consistent with point
Y2
Refer to Figure 33-3. The natural rate of output occurs at
could be caused by a decrease in the expected price level
Refer to Figure 33-5. The shift of the short-run aggregate-supply curve from SRAS1 to SRAS2
W
Refer to Figure 33-7. If the economy starts at Y, then a recession occurs at
V
Refer to Figure 33-7. Suppose the economy starts at Y. If aggregate demand increases from AD2 to AD3, then the economy moves to
Z in the long run
Refer to Figure 33-7. Suppose the economy starts at Y. If there is a fall in aggregate demand, then the economy moves to
aggregate demand has decreased
Refer to Figure 33-8. Suppose the economy starts at Z. If changes occur that move the economy to a new short run equilibrium of P1 and Y1 , then it must be the case that
short run aggregate supply has increased
Refer to Figure 33-8. Suppose the economy starts at Z. If changes occur that move the economy to a new short run equilibrium of P3 and Y3 , then it must be the case that
P2, Y1
Refer to Figure 33-9. Suppose the economy starts where LRAS = AD1 = SRAS1. A decrease in short-run aggregate supply would be consistent with the movement to
supply of money equal to the distance between points a and b
Refer to Figure 34-1. At an interest rate of 4 percent, there is an excess
2 percent
Refer to Figure 34-1. There is an excess demand for money at an interest rate of
investment
Refer to Figure 34-3. For an economy such as the United States, what component of the demand for goods and services is most responsible for the decrease in output from Y1 to Y2?
A, D
Refer to figure 35-5. In this order, which curve is a long-run Phillips curve and which is a short-run Phillips curve?
All of the above are correct
Some economists argue that
rise and unemployment rises
Stagflation exists when prices
The short-run aggregate supply curve will shift to the left, and the short-run Phillips Curve will shift to the right
Suppose that a drought significantly reduces agricultural production one year. Which of the following would likely occur as a result of the bad weather?
In the short run, unemployment will decrease and inflation will rise
Suppose that as a result of a stock market boom, consumers become less concerned about saving for retirement and increase their current consumption expenditures. Which of the following would you expect to occur as a result of this change?
aggregate demand shifts right
The Stock Market Boom of 2015: Imagine that in 2015 the economy is in long-run equilibrium. Then stock prices rise more than expected and stay high for some time. Refer to Stock Market Boom 2015. Which curve shifts and in which direction?
real wealth rises, interest rates fall, and the dollar depreciates
The aggregate quantity of goods and services demanded changes as the price level falls because
is the equation of the short-run Phillips curve
The equation, Unemployment rate = Natural rate of unemployment - a × (Αctual inflation - Expected inflation)
the multiplier effect
The government buys new weapons systems. The manufacturers of weapons pay their employees. The employees spend this money on goods and services. The firms from which the employees buy the goods and services pay their employees. This sequence of events illustrates
to a lower unemployment rate and a higher inflation rate than policy B
The government of Blenova considers two policies. Policy A would shift AD right by 500 units while policy B would shift AD right by 300 units. According to the short-run Phillips curve, policy A will lead
aggregate demand right
The initial impact of an increase in an investment tax credit is to shift
increased, so they increase production
The misperceptions theory of the short-run aggregate supply curve says that if the price level is higher than people expected, then some firms believe that the relative price of what they produce has
the tax system
The most important automatic stabilizer is
increases income and thereby increases consumer spending
The multiplier effect states that there are additional shifts in aggregate demand from fiscal policy, because it
does not depend on the rate at which the Fed increases the money supply
The natural rate of unemployment
number of percentage points annual output falls for each percentage point reduction in inflation
The sacrifice ratio is the
the price level is higher than expected making production more profitable
The sticky-wage theory of the short-run aggregate supply curve says that the quantity of output firms supply will increase if