Shared Flashcard Set

Details

final test
chap 33-35
31
Economics
Undergraduate 2
12/09/2012

Additional Economics Flashcards

 


 

Cards

Term
business cycles
Definition
Short-run economic fluctuations
Term
Classical Dichotomy
Definition
the separation of variables into two groups:
Real – quantities, relative prices
Nominal – measured in terms of money
Term
neutrality of money
Definition
Changes in the money supply affect nominal but not real variables
Term
Nominal Wages are what in the short-run?
Definition
sticky
Term
Stagflation
Definition
period of falling outputs and falling prices
Term
Fluctuation in the economy are often called?
Definition
business cycle
Term
aggregate demand curve
Definition
shows quantity of goods and services that household, firms and govs and customers wan to buy at each price level
Term
aggregate supply curve
Definition
shows goods and services that firms want to sell at each price level
Term
Automatic Stabilizer
Definition
changes in fiscal policy that stimulate agg demand when economy goes into recession, without policymakers having to take any deliberate action; ex: tax system
Term
Fiscal Policy
Definition
the setting of the level of govt spending and taxation by govt policymakers
Term
What happens in an expansionary fiscal policy
Definition
an increase in G and/or decrease in T
The AD curve shifts to the right
Term
What happens in a Contractionary fiscal policy
Definition
a decrease in G and/or increase in T
the AD curve shifts to the left
Term
What are the three reasons why the AD curve slopes downward
Definition
The wealth effect
The interest-rate effect
The exchange-rate effect
Term
the wealth effect
Definition
lower prices raises the real value of households' money holding
Term
the increase rate effect
Definition
lower price level reduce the amount of money people want to hold, as people lend out excess money, interest rate fall
Term
What are the three reason the SRAS curve slopes upwards
Definition
Sticky Price
Sticky Wage
Misconception
Term
the exchange rate effect
Definition
when lower price level reduces interest rate, investors move some of their fund overseas in search of higher returns; domestic currency will fall, domestic goods become less expensive
Term
theory of liquidity preference
Definition
Keynes's theory that the interest rate adjusts to bring money money supply and money demand into balance
Term
Phillips Curve
Definition
shows the short-run trade-off between inflation and unemployment
Term
Natural-rate hypothesis
Definition
the claim that unemployment eventually returns to its normal or “natural” rate, regardless of the inflation rate
Term
multiplier effect
Definition
the additional shifts in aggregate demand that result when expansionary fiscal policy increases consumer spending
Term
investment accelerator
Definition
positive feedback from demand to investment
Term
marginal propensity to consume
Definition
the fraction of extra income that a household consumes rather than saves
Term
Supply shock
Definition
an event that directly alters firms’ costs and prices, shifting the AS and PC curves
Term
crowding out effect
Definition
offset in aggregate demand results when an expansionary fiscal policy raises the interest rate and thereby reduces investment spending
Term
Disinflation
Definition
a reduction in the inflation rate
Term
How does the Fed reduce inflation
Definition
the fed must slow the rate of money growth, which will reduce agg demand
Term
Sacrifice ratio
Definition
percentage points of annual output lost per 1 percentage point reduction in inflation
Term
Rational expectations
Definition
a theory according to which people optimally use all the information they have, including info about govt policies, when forecasting the future
Term
expected inflation
Definition
measures how people expect the overall price level to change
Term
natural rate hypothesis
Definition
the claim that unemployment will eventually return to its natural rate, regardless of the inflation rate
Supporting users have an ad free experience!