important stuff that my dumbass will probably forget Flashcards
shifts in labor demand curve
changing output price
changing demand for good and service
changing technology
changing input prices, ex cost of hair clippers
shifts in labor supply curve
changing tastes
changing opportunity cost of time, ex washing machines lower opportunity cost of working in home
changes in population
shifts in credit demand curve
- changes in perceived business opportunities for firms, ex United increases prices if sales go up
- changes in household preferences or expectations, ex expecting a TV in a household leads to people borrowing more
- changes in govt policy, ex increase in govt borrowing
shifts in credit supply curve
- changes in the saving motives of households, ex predicting hard times ahead
- changes in the saving motives of firms, basically same thing but for firms
3 main things banks do
- identiy profitable lending opportunities
- transform short term liabilities into long term investments (maturity transformation)
- manage risk, transfer risk
three functions of money
medium of exchange
store of value
measure of relative value, or unit of account
social costs of inflation
- a high inflation rate creates logistical cost
- distorts relative prices
- sometimes leads to counterproductive policies like price controls
social benefits of inflation
- govt revenue is generated when the govt prints currency, called seignorage (benefit if the creation is low enough)
- can sometimes stimulate economic activity, ex if company has fixed wages, and inflation occurs, they now are able to higher more workers because the real wage of the original worker has fallen
dual mandate of central bank/ federal reserve bank/ fed
monitors financial institutions
- low and predicable levels of inflation
- maximum levels of employment
federal funds market/ federal interest rate
banks borrow and lend reserves to one another
interest rate in this market is the federal interest rate
shifts in demand curve for federal funds market
- economic expansion/ contraction
- changing liquidity needs, ex bank run
- changing deposit base, banks need to always have 10% of consumeres bank accounts in vault cash or in reserve
- changing reserve requirement from the fed
- changing interest rate paid by the fed for having reserves on deposit at the fed
federal funds market supply curve
vertical, does not respond to shifts, can be moved by the fed
how does the fed shift the supply curve
buys bonds from banks, increases reserves, shifts right
called open market operations
(basically just controls the reserves)
3 properties of economic fluctuations
- co movement of many aggregate machroeconoic variables
- ex consumption and investment grow together - limited predictability of fluctuations
- ex dont follow a cycle - persistence in the rate of economic growth
three schools of thought on the sources of fluctuations on aggregate economic fluctuations
- real business cycle theory: emphasizes changing productivity and technology
- keynesian theory: emphasizes changing expectations about the future
- financial and monetary theories: emphasizes changes in prices and interest rates