ECN Final
Which pair of GDP growth rates and unemployment rates is realistic?
3% and 5%
Domestic investment plus net capital outflow is represented by the
demand curve in panel a
Aggregate demand shifts left if
government purchases decrease and shifts left is stock prices fall
Historically, as recessions have ended the unemployment rate declined
gradually to a rate of about 5-6%
The effect of an increase in the price level on the aggregate-demand curve is represented by a
movement to the left along a given aggregate-demand curve
If a country raises its budget deficit, then its
net capital outflow and net exports fall
according to classical macroeconomic theory, changes in the money supply affect
price level, but not real GDP
According to the classical model, an increase in the money supply causes
prices to rise in the long run
An increase in the budget surplus
raises net exports and domestic investment.
Which of the following is most commonly used to monitor short-run changes in economic activity?
real GDP
If the supply of loanable funds shifts right, then
the real interest rate falls and the equilibrium quantity of loanable funds rises
The government of Blenova considers two policies. Policy A would shift AD right by 500 units while policy B wouldshift AD right by 300 units. According to the short-run Phillips curve, policy A will lead
to a lower unemployment rate and a higher inflation rate than policy B
An decrease in taxes shifts aggregate demand
to the right. The larger the multiplier is, the farther it shifts.
The short-run Phillips curve shows the combinations of
unemployment and inflation that arise in the short run as aggregate demand shifts the economy along theshort-run aggregate supply curve
If there is a surplus in the U.S. loanable funds market, then
NCO + I < S
The curve in panel b shows that as the interest rate rises,
NCO falls
When monetary and fiscal policymakers expand aggregate demand, which of the following costs is incurred in the short run?
The money supply increases less rapidly
If interest rates rose more in Japan than in the U.S., then other things the same
U.S. citizens would buy more Japanese bonds and Japanese citizens would buy fewer U.S. bonds.
If money demand shifted to the right and the Federal Reserve desired to return the interest rate to its original value, it could
buy bonds to increase the money supply
Trade policies
do not affect a country's overall trade balance, but affect some firms or industries differently than others
An increase in household saving causes consumption to
fall and aggregate demand to decrease
If interest rates rise in the U.S., then other things the same
foreigners would buy more U.S. bonds which reduces the quantity of loanable funds demanded in the U.S.
In the short run, a decrease in the money supply causes interest rates to
increase, and aggregate demand to shift left
If the Fed conducts open-market purchases, the money supply
increases and aggregate demand shifts right
When aggregate demand shifts rightward along the short-run aggregate-supply curve, inflation
increases and unemployment decreases
In the long run
inflation depends primarily upon the money supply growth rate.
When the money supply decreases
interest rates rise and so aggregate demand shifts left.
Which part of real GDP fluctuates most over the course of the business cycle?
investment expenditures
If a government has a budget surplus, then public saving
is positive and increases national saving
If a country places tariffs on imported goods, then
its currency appreciates which reduces exports
Real GDP
measures economic activity and income
According to liquidity preference theory, a decrease in the price level shifts the
money demand curve leftward, so the interest rate decreases
Monetary policy and fiscal policy influence
output in the short run only
According to classical macroeconomic theory,
output is determined by the supplies of capital and labor and the available production technology.
The model of aggregate demand and aggregate supply explains the relationship between
real GDP and price level
Microeconomic substitution is impossible for the economy as a whole because
real GDP measures the total quantity of goods and services produced by all firms in all markets.
Most economists believe that in the short run
real and nominal variables are highly intertwined and that money can temporarily move real GDP away from its long-run trend
When we say that economic fluctuations are "irregular and unpredictable," we mean that
recessions do not occur at predictable intervals
An increase in the budget deficit makes domestic interest rates
rise because the supply of loanable funds shifts left
Suppose that U.S. firms desire to purchase more capital in the U.S. The effects of this could be illustrated by
shifting the demand curve in panel a to the right and the supply curve in panel c to the left
If the U.S. raised its tariff on tires, then at the original exchange rate there would be a
shortage in the market for foreign-currency exchange, so the real exchange rate would appreciate.
National saving is represented by the
supply curve in panel a.
The imposition of an import quota shifts
the demand for currency right, so the exchange rate rises.
The wealth effect, interest-rate effect, and exchange-rate effect are all explanations for
the slope of the aggregate-demand curve