ECN302 Exam 1
In the market for a Toyota Camry, which price is endogenous a. the price at which toyota can sell the camry to the consumer b.the price toyota must pay their workers c.the price toyota must pay for robotic arms d. both b. and c.
the price at which toyota can sell the camry to the consumer
other things equal, an increase in the interest rate leads to
a decrease in the quantity of investment goods demanded
an important factor in the evolution of commodity money to fiat money is
a desire to reduce transaction costs
a trade in a barter economy requires
a double coincidence of wants
all of the following are considered major functions of money except as a: a. medium of exchange b. way to display wealth c. unit of account d. store of value
way to display wealth
prices of items included in the CPI are
weighted according to quantity of the item purchased by the typical household.
"Assume that a rancher sells McDonald's a quarter-pound of meat for $1 and that McDonalds sells you a hamburger made from that meat for $2. In this case, GDP increases by
$2
Which of the following would decrease the real exchange rate in a small open economy?
a reduction in government spending
if a technological advancement increases productivity, then
both the real wage and the real rental rate of capital will rise
to increase the money supply, the Federal Reserve
buys government bonds
a competitive, profit-maximizing firm hires labor until the
marginal product of labor equals the real wage
Unlike the real world, the classical model with fixed output assumes that:
capital and labor are fully utilized
the preferences of households determine the
currency deposit ratio
the money supply consists of
currency plus demand deposits
nominal GDP means the value of goods and services is measured in ______ prices
current
If the information technology boom increases investment demand in a small open economy, then net exports _____, and the real exchange rate _____
decrease ; appreciates
an increase in the supply of capital will
decrease the real rental price of capital
In a small open economy, starting from a position of balanced trade, if the government increases domestic government purchases, this produces a tendency toward a trade and _____ and _____ net capital outflow
deficit ; negative
public saving:
depends on the government's tax collections relative to its expenditures
with a Cobb Douglas production function, the share of output going to labor
does not depend on the amount of labor in the economy
in a small, open economy if net exports are negative, then
domestic spending is greater than output
In a small open economy, when foreign governments reduce national saving in their countries, the equilibrium real exchange rate
falls, and home country net exports rise
If the reserve deposit ratio is less than one, and the monetary base increases by $1 million, then the money supply will
increase by more than $1 million
the production function feature called "constant returns to scale" means that if we:
increase capital and labor by 10% each, we increase output by 10%
An effective policy to reduce a trade deficit in a small open economy would be to:
increase taxes
If many banks fail, this is likely to:
increase the ratio of currency to deposits
Inflation _____ the variability of relative prices and _____ the efficiency of the allocation of resources
increases ; decreases
If the government of a small open economy wishes to reduce a trade deficit, which policy action will be successful in achieving this goal?
increasing taxes
the measure of how fast the general level of prices is rising is called the
inflation rate
The demand for loanable funds represents
investment
In a small open economy, policies that increase
investment tend to cause a trade deficit
if the production function describing an economy is Y = 100K0.25L0.75, then the share of output going to labor
is 75 percent
disposable personal income
is computed by subtracting personal tax from personal income
The real exchange rate
is equal to the nominal exchange rate (measured in units of the foreign currency divided by units of home currency) multiplied by the domestic price level divided by the foreign price level
The world interest rate
is the interest rate prevailing in world financial markets
A small open economy with perfect capital mobility is characterized by all of the following except that a. its domestic interest rate always exceeds the world interest rate b. it engages in international trade c. its net capital outflows always equal the trade balance d. its government does not impede international borrowing or lending
its domestic interest rate always exceeds the world interest rate
the neoclassical production function assumes diminishing returns to
labor as it is sized up, holding the capital stock constant
The lower the real exchange rate, is the _____ expensive domestic goods are relative to foreign goods, and the ____ the demand is for net exports
less ; greater
the money supply will increase if the
monetary base increases
the characteristic of the classical model that the money supply does not affect real variables is called
monetary neutrality
money's liquidity refers to the ease with which
money can be converted into goods and services
the supply of loanable funds represents
national savings
The real exchange rate is determined by the equality of
net capital outflow and the demand for net exports
the opportunity cost of holding money is the
nominal interest rate
Protectionist policies implemented in a small open economy with a trade deficit have the effect of _____ the trade deficit and _____ the quantity of imports and exports
not changing ; decreasing
the labor force equals the
number of employed and unemployed individuals
The nominal exchange rate between the US dollar and the Japanese yen (measured in $ / yen) is the
number of yen you can get for one dollar
Holding other factors constant, legislation to cut taxes in an open economy will
reduce national saving and lead to a trade deficit
in a 100-percent-reserve banking system, if a customer deposits $100 of currency into a bank, then the money supply
remains the same
compared to typical open-market operations, when engaging in quantitative easing operations conducted by the Federal Reserve between 2007 and 2011, Federal Reserve purchases tended to be _____ securities
riskier and longer-term
the amount of capital in an economy is a _____ and the amount of investment is a ______
stock ; flow
the assumption that the factor's supply is fixed will imply that the factor's
supply curve is vertical
an increase in the price of goods bought by firms and the government will show up in:
the GDP deflator but not the CPI
in the factor market for labor, which of the following is exogenous
the capital stock
A depreciation of the real exchange rate in a small open economy could be the result of
the expiration of an investment tax-credit provision
In the classical model, according to the quantity theory of money and the Fisher equation, an increase in money growth increases
the nominal interest rate
the real wage will increase if
the productivity of labor increases
In a Cobb-Douglas production function, the marginal product of labor will increase if
the quantity of labor decreases
in a Cobb Douglas production function, the marginal product of capital will increase if
the quantity of labor increases
if an earthquake destroys some of the capital stock, then
the real wage rate will fall, and the real rental rate of capital will rise
In a Cobb-Douglas production function, the marginal product of labor will increase it
the stock of capital increases
GDP is all of the following except: a.the total expenditure of every household in the economy b. the income of everyone in the economy c. the overall expenditure on the economy's output of goods and services d. the total output of the economy
the total expenditure of every household in the economy
if net capital outflow is positive, then
the trade balance must be positive
two equivalent ways to view GDP are as the
total income of everyone in the economy or the total expenditure on the economy's output of goods and services
the real wage is the return to labor measured in
units of output
If the real exchange rate between the U.S. and Japan remains unchanged, and the inflation rate in the US is 6% and the inflation rate in Japan is 3%, the
yen will appreciate by 3% against the dollar
If the consumption function is given by C = 150 + 0.85Y and Y increases by 1 unit, then C increases by
0.85 units
If Y = AK0.5L0.5 and A, K, and L are all 100, the marginal product of capital is:
50 =(100*101*0.5) - (100*100*0.5)
open-market operations are
Federal Reserve purchases and sales of government bonds.
in a closed economy, private savings equals
Y - T - C
Excess reserves are reserves that banks keep
above the legally required amount
The marginal product of labor is
additional output produced when one additional unit of labor is added
In a system with fraction-reserve banking
all banks must hold reserves equal to a fraction of their DEPOSITS
net exports equal GDP minus domestic spending on
all goods and services
An appreciation of the real exchange rate in a small open economy could be the result of
an increase in government spending
economists use the term money to refer to
assets used for transactions
In the circular flow diagram, firms receive revenue from the _____ market, which is used to purchase inputs in the _____ market
goods ; factor
consumption depends _____ on disposable income, and investment depends _____ on the real interest rate
positively ; negatively
a competitive, profit-maximizing firm hires labor until the
price of output multiplied by the marginal product of labor equals the nominal wage
Deflation occurs when
prices fall
The definition of the transactions velocity of money is
prices multiplied by transactions divided by money
In a small open economy, if the government adopts a policy that lowers imports, then that policy
raises the real exchange rate and does not change net exports
the total income of everyone in the economy adjusted for the level of base year prices is
real GDP
in a small open economy, if domestic investment exceeds domestic saving, then the extra investment will be finance by
borrowing from abroad
the reserve deposit ratio is determined by
business policies of banks and the laws regulating banks
the largest component of national income is
compensation of employees
If output is described by the production function Y = AK0.2L0.8, then the production function has:
constant returns to scale
according to our closed economy model, when taxes decrease without a change in government spending
consumption increases and investment decreases
when the Fed makes an open-market sale, it
decreases the monetary base (B)
In a small open economy, starting from a position of balanced trade, if the government increases domestic government purchases, this produces a tendency toward a trade _____ and ____ net capital outflow
deficit ; negative
the unemployment rate
has never been equal to zero in the US
If government purchases exceed taxes minus transfer payments, then the government budget is
in deficit
employing additional units of capital, holding labor constant will _____ total output and ____ marginal output
increase ; decrease
In a small open economy, if the world interest rate falls, then domestic investment will _____ and the real exchange rate will _____, holding all else constant
increase ; increase
crowding out occurs when an increase in government spending _____ the interest rate and investment _____
increases ; decreases
In a small open economy with perfect capital mobility, a reduction in the government's budget deficit _____ net exports, and the real exchange rate _____
increases ; depreciates
in our closed economy model, if there is a decrease in government spending with no change in taxes, then public saving _____ and private saving _____
increases ; doesn't change
If the consumption function is given by C = 150 + 0.85Y and Y increases by 1 unit, then saving:
increases by 0.15 units
The government raises lump-sum taxes on income by $100 billion, and the neoclassical economy adjusts so that output does not change. If the marginal propensity to consume is 0.6, investment
rises by $60 billion
In a small open economy, starting from a position of balanced trade, if the government increases the income tax, this produces a tendency towards a trade _____ and _____ net capital outflow
surplus ; positive
in a small open economy, if the world real interest rate is above the rate at which national saving equals domestic investment, then there will be a trade _____ and _____ net capital outflow
surplus ; positive
the size of the monetary base is determined by
the Federal reserve
the costs of unexpected inflation, but not of expected inflation, are
the arbitrary redistribution of wealth between debtors and creditors
the value of net exports is also the value of
the difference of national saving and domestic investment
if the ratio of reserves to deposits (rr) increases, while the ratio of currency to deposits (cr) is constant and the monetary base (B) is constant, then
the money supply decreases
If velocity is constant and, in addition, the factors of production and the production function determine the real GDP, then
the price level is proportional to the money supply