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Macroeconomics
Final Exam Review
46
Economics
Undergraduate 1
05/09/2006

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Cards

Term
Budget Balance
Definition
Tax Collections - Government Spending
(OR) inflows - outflows
Term
Reaganomics Policies
Definition
(1) Reduce marginal tax rates
(2) Reduce regulatory burden
(3) decrease government spending
(4) increase money supply steadily
Term
The Quantity Equation
Definition
Ms * V = P * Q
Term
Consumer Spending
Definition
The largest and most stable component of total spending in the economy.
Term
Consumer Wealth
Definition
(1) financial wealth - stocks, bonds, etc.
(2) durable goods
Term
Frictional Unemployment
Definition
unemployment that results from leaving one job to join another that results from increased education
Term
How does the Fed change the Money Supply?
Definition
(1) Changing the legal reserve requirements

(2) changing discount rates

(3) open market operations
Term
Supply-Side economics
Definition
-emphasizes the physical production capacity of the economy
-deregulated markets are most productive
-emphasizes the role of incentives, especially lowering marginal tax rates
Term
Injections Multiplier
Definition
-MPC / (1 - MPC)
Term
Components of Planned TE
Definition
C + I + G + (X - M)
Term
"Crowding Out"
Definition
The reduction in investment spending caused by a deficit-financed increase in government expenditure
Term
Y*
Definition
Non-inflationary full-employment GDP
Term
Withdrawals
Definition
W = S + T + M
Term
Money supply expansion multiplier
Definition
(change in) Money Supply
=
(change in) Total Reserves x (1 / RRR)
Term
3 things that influence consumption function
Definition
-expectations of future prices
-credit conditions
-existing stock of consumer goods
Term
Gold standard
Definition
Paper dollars can be exchanged for gold.

(limits overall MS to some multiple of the amount of gold in the hands of the US Treasury)
Term
stagflation
Definition
A situation where the economy is simultaneously experiencing inflation and unemployment.
Term
Nominal GDP
Definition
Y = P (price component) * Q (quantity component)
Term
"animal spirits"
Definition
Bear - pessimistic - downward MEI shift
Bull - optimistic - upward MEI shift
Term
Why are there so many different interest rates?
Definition
(1) term to maturity:
-long term: higher i

(2) default risk
-0 default risk: lower i

(3) tax treatment
-tax free: lower i
Term
Injections
Definition
J = I + G + X
Term
Deficit
Definition
T < G = budget deficit

Financaed by the treasury by borrowing money in the bond market.
Term
Money
Definition
The stock of assets used to carry out transactions.

Money = currency + demand deposits
Term
Real GDP
Definition
The $-value of all goods and services valued at constant (base year) prices
Term
Nominal GDP
Definition
The $-value of all goods and services valued at current market price
Term
Marginal propensity to consume (MPC)
Definition
measured by how much C changes when there is a change in disposable income
Term
Average propensity to consume (APC)
Definition
The fraction of disposable income devoted to C
Term
Economic resources
Definition
land, labor, capital, entrepreneurship
Term
Inflation
Definition
increase in the overall price level measured by a price index such as CPI
Term
Quantity Theory of Money
Definition
%change in MS + %change in V
=
%change in P + %change in Q
Term
Marginal tax rates
Definition
The tax rates which apply to incremental income
Term
Functions of money
Definition
-medium of exchange
-unit of account
-store of value
Term
Q*
Definition
Full-employment *real* GDP
Term
Price elasticity of demand
Definition
measure of how responsive buyers are to changes in prices of goods and services
Term
Keynsian beliefs
Definition
(1) economy is unstable
(2) changes in MS have little effect on economy so fiscal policy should be used
(3) MD is elastic
(4) MEI is inelastic
(5) emphasize speculative and precautionary motives
(6) velocity is unstable
Term
Velocity
Definition
the average number of times the money supply is spent.
Term
Monetarist beliefs
Definition
(1) economy is stable
(2) changes in MS have large effects on Y in short run, but in long run have no effects on Q
(3) MD is interest-inelastic
(4) MEI is interest-elastic
(5) velocity is stable
Term
Fiscal policies
Definition
changes in government spending or tax spending made by the government
Term
Long run effects of deficit financing
Definition
(1) fewer capital goods - slower economic growth
(2) more resources in public sector and less in private sector
Term
Monetary policies
Definition
policies made by the Fed
Term
entrepreneurship
Definition
-motivated by self-interest (maximize profits)
-bear risk
Term
withdrawals multiplier
Definition
-MPC / (1 - MPC)
Term
Motives for Holding or Demanding Money
Definition
1) transactions motive
2) speculative motive
3) precautionary motive
Term
assumptions of fractional reserve banking
Definition
To meet full potential expansion...

1) no cash drain on economy

2) no excess reserves
Term
deflation
Definition
Decrease in the overall price level
Term
"pure" fiscal policy
Definition
changes in T and/or G with no changes in MS.
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