Shared Flashcard Set

Details

Econ 102
Macro
97
Economics
Undergraduate 1
04/29/2013

Additional Economics Flashcards

 


 

Cards

Term
Classical macroeconomics
Definition
asserted that monetary policy affected only the aggregate price level, not aggregate output. asserted that the short run was unimportant. prices are flexible, making the aggregate supply curve vertical even in the short run.
Term
Keynesian economics
Definition
The General Theory of Employment, Interest, and Money.
Term
macroeconomic policy activism
Definition
use of monetary and fiscal policy to smooth out the business cycle
Term
Monetarism
Definition
asserted that GDP will grow steadily if the money supply grows steadily.
It called for a shift from monetary policy rule to that of a discretionary monetary policy.
It argued that GDP would grow steadily if the money supply grew steadily. eventually rejected by many macroeconomists
Term
discretionary monetary policy
Definition
When the central bank changes interest rates or the money supply based on its assessment of the state of the economy
Term
monetary policy rule
Definition
formula that determines the central bank’s actions.
Term
velocity of money
Definition
the ratio of nominal GDP to the money supply.M × V = P × Y
Term
natural rate hypothesis
Definition
inflation is eventually embedded into expectations, to avoid accelerating inflation over time the unemployment rate must be high enough that the actual inflation rate equals the expected inflation rate.
Term
political business cycle
Definition
when politicians use macroeconomic policy to serve political ends.
Term
The New classical macroeconomics
Definition
an approach to the business cycle.returns to the classical view that shifts in the aggregate demand curve affect only the aggregate price level, not the aggregate output.
Term
Rational expectations
Definition
view that individuals and firms make decisions optimally, using all available information.
Term
new Keynesian economics
Definition
market imperfections can lead to price stickiness for the economy as a whole.
Term
Real business cycle theory
Definition
fluctuations in the rate of growth of total factor productivity cause the business cycle.
Term
Supply-Side Economics
Definition
was the belief that reducing tax rates, and so increasing the incentives to work and invest, would have a powerful positive effect on the growth rate of potential output.
Term
Total Factor Productivity and the Business Cycle
Definition
argues that fluctuations in the rate of growth of total factor productivity are the principal cause of business cycles
Term
money demand curve
Definition
arises from a trade-off between the opportunity cost of holding money and the liquidity that money provides.
Term
short-term interest rates
Definition
the interest rates on financial assets that mature within six months or less.
Term
long-term interest rates.
Definition
interest rates on financial assets that mature a number of years in the future.
Term
the liquidity preference model of the interest rate
Definition
the interest rate is determined in the money market by the money demand curve and the money supply curve.
Term
money supply curve.
Definition
shows how the nominal quantity of money supplied varies with the interest rate.
Term
Expansionary monetary policy
Definition
reduces the interest rate by increasing the money supply. This increases investment spending and consumer spending, which in turn increases aggregate demand and real GDP in the short run.
Term
Contractionary monetary policy
Definition
raises the interest rate by reducing the money supply. This reduces investment spending and consumer spending, which in turn reduces aggregate demand and real GDP in the short run.
Term
Taylor rule for monetary policy
Definition
the target interest rate rises when there is inflation, or a positive output gap, or both; the target interest rate falls when inflation is low or negative, or when the output gap is negative, or both.
Term
inflation targeting
Definition
which is a forward-looking policy rule, whereas the Taylor rule is a backward-looking policy rule
Term
monetary neutrality
Definition
changes in the money supply have no real effect on the economy in the long run.
Term
Money
Definition
any asset that can easily be used to purchase goods and services
Term
Currency in circulation
Definition
part of the money supply. is cash held by the public.
Term
Checkable bank deposits
Definition
part of the money supply. bank accounts on which people can write checks.
Term
Money supply
Definition
the total value of financial assets in the economy that are considered money.
Term
Medium of exchange
Definition
an asset that individuals acquire for the purpose of trading rather than for their own consumption.
Term
Store of value
Definition
means of holding purchasing power over time.
Term
Unit of account
Definition
measure used to set prices and make economic calculations.
Term
Commodity money
Definition
a good used as a medium of exchange that has other uses.
Term
Commodity-backed money
Definition
a medium of exchange with no intrinsic value whose ultimate value is guaranteed by a promise that it can be converted into valuable goods.
Term
Fiat money
Definition
medium of exchange whose value derives entirely from its official status as a means of payment.
Term
Monetary aggregate
Definition
overall measure of the money supply.
Term
Near-moneys
Definition
are financial assets that can’t be directly used as a medium of exchange but can readily be converted into cash or checkable bank deposits.
Term
financial intermediary
Definition
uses liquid assets in the form of bank deposits to finance the illiquid investments of borrowers.
Term
T-account
Definition
tool for analyzing a business’s financial position by showing, in a single table, the business’s assets (on the left) and liabilities (on the right).
Term
Bank reserves
Definition
the currency banks hold in their vaults plus their deposits at the Federal Reserve.
Term
reserve ratio
Definition
the fraction of bank deposits that a bank holds as reserves.
Term
bank run
Definition
phenomenon in which many of a bank’s depositors try to withdraw their funds because of fears of a bank failure.
Term
Deposit insurance
Definition
guarantees that a bank’s depositors will be paid even if the bank can’t come up with the funds, up to a maximum amount per account. The FDIC currently guarantees the first $250,000 of each account.
Term
Capital requirements
Definition
regulators require that the owners of banks hold substantially more assets than the value of bank deposits. In practice, banks’ capital is equal to 7% or more of their assets.
Term
Reserve requirements
Definition
rules set by the Federal Reserve that determine the minimum reserve ratio for a bank. For example, in the United States, the minimum reserve ratio for checkable bank deposits is 10%.
Term
discount window
Definition
arrangement in which the Federal Reserve stands ready to lend money to banks in trouble.
Term
Excess reserves
Definition
bank reserves over and above the bank’s required reserves.
Term
monetary base
Definition
sum of currency in circulation and bank reserves.
Term
money multiplier
Definition
the ratio of the money supply to the monetary base.
Term
central bank
Definition
an institution that oversees and regulates the banking system and controls the monetary base.
Term
Federal Reserve
Definition
central bank—an institution that oversees and regulates the banking system, and controls the monetary base.
Term
federal funds market
Definition
allows banks that fall short of the reserve requirement to borrow funds from banks with excess reserves.
Term
federal funds rate
Definition
the interest rate determined in the federal funds market.
Term
discount rate
Definition
the rate of interest the Fed charges on loans to banks.
Term
Open-market operations
Definition
the Fed are the principal tool of monetary policy: the Fed can increase or reduce the monetary base by buying government debt from banks or selling government debt to banks.
Term
commercial
Definition
By 1933, banks had been separated into two categories:(covered by deposit insurance)
Term
investment
Definition
By 1933, banks had been separated into two categories: (not covered).
Term
savings and loan (thrift)
Definition
crisis of the 1980s arose because insufficiently regulated S&Ls engaged in overly risky speculation and incurred huge losses.
Term
leverage
Definition
During the mid-1990s, the hedge fund LTCM used huge amounts of_______to speculate in global financial markets, incurred massive losses, and collapsed.
Term
balance sheet effects
Definition
LTCM was so large that, in selling assets to cover its losses, it caused __________________ for firms around the world, leading to the prospect of a vicious cycle of deleveraging. As a result, credit markets around the world froze.
Term
vicious cycle of deleveraging.
Definition
LTCM was so large that, in selling assets to cover its losses, it caused balance sheet effects for firms around the world, leading to the prospect of a __________________. As a result, credit markets around the world froze.
Term
Subprime lending
Definition
___________ during the U.S. housing bubble of the mid-2000s spread through the financial system via securitization.
Term
securitization.
Definition
Subprime lending during the U.S. housing bubble of the mid-2000s spread through the financial system via ______________
Term
Social insurance
Definition
programs are government programs intended to protect families against economic hardship
Term
Expansionary fiscal policy
Definition
shifts the aggregate demand curve rightwardmake a budget surplus smaller or a budget deficit bigger.
Term
Contractionary fiscal policy
Definition
shifts the aggregate demand curve leftward.smaller government purchases of goods and services, smaller government transfers, or higher taxes—increase the budget balance for that year, making a budget surplus bigger or a budget deficit smaller.
Term
Lump-sum taxes
Definition
are taxes that don’t depend on the taxpayer’s income.
Term
Automatic stabilizers
Definition
Rules governing taxes and some transfers act as ___________, reducing the size of the multiplier and automatically reducing the size of fluctuations in the business cycle.
Term
cyclically adjusted budget balance
Definition
estimate of the budget balance if the economy were at potential output
Term
fiscal year
Definition
October 1 to September 30 and is labeled according to the calendar year in which it ends.
Term
public debt
Definition
Persistent budget deficits have long-run consequences because they lead to an increase in _______
Term
default
Definition
economic and financial turmoil
Term
debt–GDP ratio.
Definition
A widely used measure of fiscal health number can remain stable or fall even in the face of moderate budget deficits if GDP rises over time.
Term
Implicit liabilities
Definition
are spending promises made by governments that are effectively a debt despite the fact that they are not included in the usual debt statistics.
Term
discretionary fiscal policy
Definition
arises from deliberate actions by policy makers rather than from the business cycle.
Term
Aggregate demand curve
Definition
shows the relationship between the aggregate price level and the quantity of aggregate output demanded.
Term
Wealth effect of a change in the aggregate price level
Definition
level—a higher aggregate price level reduces the purchasing power of households’ wealth and reduces consumer spending
Term
Interest rate effect of a change in the aggregate price level
Definition
a higher aggregate price level reduces the purchasing power of households’ and firms’ money holdings, leading to a rise in interest rates and a fall in investment spending and consumer spending.
Term
Aggregate supply curve
Definition
shows the relationship between the aggregate price level and the quantity of aggregate output supplied.
Term
Nominal wage
Definition
the dollar amount of the wage paid.
Term
Sticky wages
Definition
nominal wages that are slow to fall even in the face of high unemployment and slow to rise even in the face of labor shortages.
Term
Short-run aggregate supply curve
Definition
is upward sloping because nominal wages are sticky in the short run
Term
Long - run aggregate supply curve
Definition
shows the relationship between the aggregate price level and the quantity of aggregate output supplied that would exist if all prices, including nominal wages, were fully flexible.
Term
Potential output
Definition
growth is determined by the factors we analyzed in the chapter on long-run economic growth.
Term
AD–AS model
Definition
uses the aggregate supply curve and the aggregate demand curve together to analyze economic fluctuations.
Term
Short-run macroeconomic equilibrium
Definition
when the quantity of aggregate output supplied is equal to the quantity demanded.
Term
Short-run equilibrium aggregate price level
Definition
he aggregate price level in the short-run macroeconomic equilibrium.
Term
Short-run equilibrium aggregate output
Definition
the quantity of aggregate output produced in the short-run macroeconomic equilibrium.
Term
Demand shock
Definition
the aggregate price level and aggregate output to move in the same direction as the economy moves along the short-run aggregate supply curve
Term
Supply shock
Definition
causes the aggrgrate price level to move in opposite directions as the economy moves along the aggregate demand curve
Term
Stagflation
Definition
inflation and falling aggregate output—which is caused by a negative supply shock.
Term
Long-run macroeconomic equilibrium
Definition
the point of short-run macroeconomic equilibrium is on the long-run aggregate supply curve.
Term
Recessionary gap
Definition
when aggregate output is below potential output.
Term
Inflationary gap
Definition
when aggregate output is above potential output.
Term
Output gap
Definition
the percentage difference between actual aggregate output and potential output.
Term
Self-correcting
Definition
The economy is ___________ when shocks to aggregate demand affect aggregate output in the short run, but not the long run.
Term
Stabilization policy
Definition
using fiscal or monetary policy to offset demand shocks.
Supporting users have an ad free experience!