econ final pain
suppose the price of crude oil falls substantially. Which of the following is the most likely effect of the decrease in fuel prices on the economy?
a decrease in the equilibrium price level and an increase in equilibrium real GDP
suppose the price of crude oil falls substantially. which of the following is the most likely effect of the decrease in fuel prices on the economy?
a decrease in the equilibrium price level and an increase in equilibrium real GDP
which of the following will NOT shift a nation's long-run aggregate supply curve to the right?
a decrease in the nominal wage rate
which of the following combinations of nominal interest rates and inflation implies a real interest rate of 7 percent
a nominal interest rate of 8 percent and an inflation rate of 1 percent
a reduction in world oil supplies is likely to cause
a reduction in aggregate supply, a rise in the equilibrium price level, and a fall in real Gross Domestic Product (GDP)
a tax increase has
both a crowding out and multiplier effect
an increase in the price of a key input, such as labor, will result in
both increase in prices and decrease in national production
which of the following decreases in response to the interest-rate effect from an increase in the price level?
both investment and consumption
if the current unemployment rate is 5%, under which of the following circumstances would you expect the Fed to use expansionary monetary policy
if the natural unemployment rate is below 5%
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
increase
according to the theory of liquidity preference
the demand for money is represented by a downward-sloping line on a supply-and-demand graph
the real interest rate effect and the wealth effect are important because they help to explain
the downward-sloping nature of the aggregate demand curve
when the Fed sells government bonds
the money supply decreases and the federal funds rate increases
when production costs rise
the short-run aggregate supply curve shifts to the left
when the Fed buys bonds,
the supply of money increases and so aggregate demand shifts right
based on the quantity equation, if M = 100, V = 3, and Y = 150, then P =
2
suppose each good costs $5 per unit and Megan holds $40. What is the real value of the money she holds?
8 units of goods. If the price of goods rises, to maintain the real value of her money holdings she needs to hold more dollars
if P = 2 and Y = 1000, then which of the following pairs of values are not possible?
M = $300, V = 3
according to the aggregate demand/aggregate supply model, one possible cause of a recession is:
a decrease in demand for investment goods by businesses
suppose the economy is in equilibrium when there is a change in environmental policy that bans all chemical fertilizers on farmland. We would expect to observe
a decrease in real output and an increase in the price level
the long-run aggregate supply is vertical because in the long run changes in the price level do NOT
affect the number of workers, the capital stock, or technology
during the 1990-91 recession, consumers decided to decrease consumption to repay a larger portion of household debt. what happened?
aggregate demand declined, resulting in lower levels of real output and employment
according to liquidity preference theory, the money-supply curve would shift rightward
if the Federal Reserve chose to increase the money supply
suppose the economy is in long-run equilibrium. Then because of corporate scandal, international tensions, and loss of confidence in policymakers, people become pessimistic regarding the future and retain that level of pessimism for some time. Refer to Pessimism. Which curve shifts and in which direction?
aggregate demand shifts left
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?
aggregate demand shifts right
which of the following would cause prices and real GDP to rise in the short run?
aggregate demand shifts right
the price level rises in the short run if
aggregate demand shifts right or aggregate supply shifts left
an increase in government spending initially and primarily shifts
aggregate demand to the right
policymakers who control monetary and fiscal policy and want to offset the effects on output of an economic contraction caused by a shift in aggregate supply could use policy to shift
aggregate demand to the right
which of the following helps to explain the slope of the aggregate-demand curve?
all of the above (exchange-rate effect, wealth effect, interest-rate effect)
factors that influence the long-run aggregate supply curve are
all of the above (resource availability and technology, improvements in productivity, labor, capital, and equipment)
which of the following would increase output in the short run?
all of the above are correct (an increase in stock prices makes people feel wealthier)
to decrease the money supply, the Fed could
all of the above are correct (sell government bonds, increase discount rate, increase the required reserve ratio)
which of the following will NOT increase potential real GDP over the long run
an increase in demand
refer to the figure below. the economy's GDP could find itself below potential GDP in short-run macroeconomic equilibrium as a result of:
an increase in oil prices
the real interest rate effect provides a partial explanation for why the aggregate demand curve slopes downward. Which of the following statements best explains the real interest rate effect?
at a lower price level, the real interest rate tends to be lower; thus the quantity of investment goods demanded is larger
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. what happens to the price level and real GDP in the short run?
both the price level and real GDP fall
when the Federal Reserve conducts open-market operations to increase the money supply, it
buys government bonds from the public
if aggregate supply remains unchanged, a decrease in aggregate demand may
cause a recession
an unexpected decrease in aggregate demand
causes the price level to fall and the unemployment rate to rise
other things the same, continued increases in technology lead to
continued increases in real GDP and continued decreases in the price level
to fight a recession, Congress and the president should
decrease taxes to increase aggregate demand
in the long run, a decrease in the money supply will
decrease the price level
to increase the money supply, the Fed could
decrease the required reserve ratio
if taxes
decrease, then consumption increases, and aggregate demand shifts rightward
to keep the budget balanced during the recession when tax revenue is low and government purchase is high, the federal government must ________ government spending, or ________ taxes, and which will ________ aggregate demand
decrease; increase; reduce
the Fed initiates a contractionary monetary policy that is correctly anticipated by economic agents in the economy. The result is
decreased prices, but no change in real GDP
if the Fed conducts open-market sales, the money supply
decreases and aggregate demand shifts left
suppose government spending is cut. Other things being equal, the aggregate demand for national production will
fall
during recessions, taxes tend to
fall and thereby increase aggregate demand
money demand refers to
how much wealth people want to hold in liquid form, i.e. cash
which of the following helps to explain the downward-sloping nature of the aggregate demand curve?
falling prices put downward pressure on real interest rates, causing business investment to increase
suppose and economy produces only ice cream cones. If the price level rises, the value of currency
falls, because one unit of currency buys fewer ice cream cones
if aggregate demand shifts right then in the short run
firms will increase production. In the long run increased price expectations shifts the short-run aggregate supply curve to the left
aggregate demand shifts right if
government purchases increase and shifts left if stock prices fall
according to the interest-rate effect, an increase in the price level will
increase money demand and interest rates. Investment declines
in the long run, the effect of an increase in the money supply is to
increase the price level only
open-market purchases by the Fed make the money supply
increase, which makes the value of money decrease
an increase in government spending
increases the interest rate and so investment spending decreases
if crowding out occurs, an increase in government spending
increases the real interest rate and consumption and investment spending decline
which of the following is not a tool of monetary policy?
increasing the government budget deficit
if businesses and consumers become pessimistic, the Federal Reserve can attempt to reduce the impact on the price level and real GDP by
increasing the money supply, which lowers interest rates
according to monetary neutrality and the Fisher effect, an increase in the money supply growth rate eventually increases
inflation and nominal interest rates, but does not change real interest rates
which of the following would be most likely to induce the Federal Reserve to conduct expansionary monetary policy? A significant decrease in
investment spending
increases in government spending will lower the long term growth rate of GDP, if it lowers ________ spending and if the government purchases ________ and not ________ goods
investment; consumption; investment
if the economy is initially at long-run equilibrium and aggregate demand declines, then in the long run the price level
is lower and output is the same as the original long-run equilibrium
which of the following would cause the short-run aggregate supply curve to be upward sloping?
labor contracts make wages sticky
if government purchases increased by $50 billion, then Aggregate Demand would be ________ $50 billion
may be greater than or less than
an increase in the price level will
move the economy up along a stationary aggregate demand curve
suppose there are constant returns to scale. now suppose that over time a country doubles its physical capital but its technology is unchanged. which of the following would double?
neither productivity or output
your spouse complains that her 6% raise this year will not keep up with the increase in prices. In other words, she is unable to buy the same basket of goods with her 6% raise. Therefore, she believes that her
nominal income increased, but their real income decreased
in the long run, which of the following factor is affected by money supply?
nominal interest rates
monetary policy in Japan since the early 1990s has had limited effectiveness even though the Bank of Japan lowered
nominal interest rates to almost zero, because deflation (a negative rate of inflation) kept real interest rates up
a goal of monetary policy and fiscal policy is to
offset shifts in aggregate demand and thereby stabilize the economy
a key implication of the policy irrelevance (policy ineffectiveness) proposition is that
only unanticipated policy actions can influence real Gross Domestic Product (GDP)
as the price level falls
people will want to buy more bonds, so the interest rate falls
in the basic aggregate demand and aggregate supply model, which of the following could cause a recession? An increase in:
personal income taxes
the sticky-wage theory of the short-run aggregate supply curve says that when the price level rises more than expected,
production is more profitable and employment rises
to explain the long-run determinants of the price level and the inflation rate, most economists today rely on the
quantity theory of money
an increase in the US interest rate
raises the opportunity cost of holding dollars
in the long run, which of the following factor is NOT affected by money supply?
real GDP
Ashley puts money in a savings account at her bank earning 2 percent interest. One year later she takes her money out and notes that prices rose 3 percent. Ashley earned a
real interest rate of -1 percent due to inflation.
suppose that banks are less able to raise funds and so lend less. Consequently, because people and households are less able to borrow, the spend less at any given price level than they would otherwise. The crisis is persistent so lending should remain for some time. Refer to Financial Crisis. If nominal wages are sticky, which of the following helps explains the change in output?
real wages rise, so firms choose to produce less
the sticky-wage theory of the short-run aggregate supply curve says that when the price level is lower than expected
relative to prices wages are higher and employment falls
an economic expansion caused by a shift in aggregate demand remedies itself over time as the expected price level
rises, shifting aggregate supply left
which of the following would cause stagflation?
rising oil prices
in the mid-1970s the price of oil rose dramatically. This
shifted aggregate supply left, the price level rose, and real GDP fell
other things the same, an increase in the expected price level shifts
short-run aggregate supply left
a decrease in the money supply might indicate that the Fed had
sold bonds in an attempt to increase the federal funds rate
the supply of money increases when
the Fed makes open-market purchases
money demand and money supply determine
the nominal interest rate
the real rate of interest is
the nominal rate of interest minus the anticipated rate of inflation
which of the following affects Money demand? (note: the money demand here means the whole money demand curve. Which of the following will shift the whole money demand curve)
the price level but not the nominal interest rate
in the short run, an unexpected increase in aggregate demand typically causes
the price level to increase and the unemployment rate to fall
suppose the economy is in long-run equilibrium. If there is a sharp decline in government purchases combined with a significant increase in immigration of skilled workers, then in the short run,
the price level will fall, and real GDP might rise, fall, or stay the same. IN the long run, real GDP will rise and the price level will fall
when looking at a graph of aggregate demand, which of the following is correct?
the variable on the vertical axis is nominal; the variable on the horizontal axis is real
a decrease in taxes shifts aggregate demand
to the right. The larger the multiplier is, the farther it shifts
the primary reason people hold money is
to use it as a medium of exchange
if output is above its natural rate, then according to sticky-wage theory
workers and firms will strike bargains for higher wages. This increase in wages shifts the short-run aggregate supply curve left
