Economics Flashcards
Utility defined
the perception that something will satisfy a need or desire
Marginal utility
concept that value increases for each unit of consumption up to a point at which the value begins decreasing for each additional unit consumed
Austrian school of thought
Government intervention may cause a boom and bust cycle.
Keynesian economic theory suggests
Keynesian economics theory suggests that in the short run, economic productivity is highly impacted by aggregate demand (spending), and this demand is not equal to the capacity of an economy. Government intervention is necessary to correct these short-run inefficiencies.
Keynesian Theory of Business Cycles
In the event of lower aggregate demand, lower wages
result in lower spending, hence affecting demand further.
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Very low-interest rates would not stimulate the
economy because confidence would be too low.
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The government should intervene in a crisis, running a
deficit.
Milton Friedman believe in
letting free markets operate with minimal intervention from the government and that small,
incremental expansion of the money supply was optimal.
Monetarism advocates for
a steady increase in the money supply and a limited role of government.
Elasticity
is the sensitivity of the change in quantity for a given change in
the price of a good.
Subsititute
It is a good that has a positive cross-price elasticity.
Compliment
It is a good that has a negative cross price elasticity
Supply side policy goal
To create an environment in which workers and owners of capital have the maximum incentive and ability to produce and develop
goods.
Supply side policy focuses on
how tax policy can be used to improve incentives to work and invest.
Velocity of money defined
The speed or rate at which money passes through a system; the number of times money is spent
during a specified unit of time
Velocity of money calculation
velocity = value x price/money supply
Central Bank goal
may include controlling inflation, stabilizing the local currency, and maintaining full employment
Central bank activities
may include issuing currency, regulating credit, bank oversight, and serving the banking needs of the government, act as lender of last resort, and manage exchange reserves
The gold standard
Monetary system where the economic unit of trade (e.g., local currency) is based on or linked to gold.
The gold standard ramifications
In theory, requiring gold reserves to back up or guarantee paper currency should help manage inflation. Assuming that the amount of gold available is fixed, this can have a deflationary effect.
The gold standard potential benefits
Stabilizes prices; can reduce uncertainty in trade; acts as a check and balance in keeping
governments from creating units of their currency at will, a system such as the gold standard can help prevent dishonest governments from manipulating economies and financial systems.
The gold standard correlation
the value of gold and the U.S. dollar typically have an inverse relationship
Potential drawbacks of gold standard
Applying a gold standard system is not convenient, is not very flexible, and may not be sufficiently scalable; it can create large short-term swings in value and price; such a standard can also be manipulated or controlled through war and other means.
Open Market Operations
are the purchases and sales of government bonds from and to commercial banks or market makers.
Repurchase Rate
(repo rate) is the rate at which the central bank agrees to buy or sell bonds to commercial banks through a repurchase agreement.
Discount Rate
is the rate at which member banks
borrow from the central bank.
Federal Funds Rate
is the rate on interbank lending on
overnight borrowing or reserves.
Reserve requirement
Is a requirement by the central bank that banks keep a specified percentage of their deposits on hand, which thus affects the supply of money.
Real Rates
rates and returns that have been adjusted for the impact of inflation
Nominal Rate
a stated or reported rate that does not consider compounding within the annual period; a rate of
interest that has not been adjusted for the impact of inflation
Keynesians believe
that fiscal policy is effective in affecting
aggregate demand.
Monetarists believe
that fiscal policy effectiveness is only
temporary.
Expansionary fiscal policy means
Increase spending
Contractionary fiscal policy means
Increase taxes
Defensive Industries would include
food producers and processors,
pharmaceutical firms, and
public utilities
Cyclical Industries would include
producers of consumer durables (e.g. autos) and capital goods (i.e. goods used by other firms to produce their own products.)
Hyperinflation
is an extremely fast increase in the aggregate price level.
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It generally occurs when government spending is not backed with tax revenues and the money supply is increased (or
unlimited).
Consumer price index
(CPI) is used to track inflation within a given economy.