UNIT 2: Money and Banking Flashcards
Functions of money
- medium of exchange
- unit of account
- store of value
Fiat money
- issued and authorized by the government and under government regulation
- authoritative money
- not backed by any tangible asset
- backed by trust and faith in issuing government and trust that others will accept the money as payment
- legal tender
Legal tender
- any item or instrument recognised by law as means to settle debt or meet a financial obligation
- almost always national currency
- creditor legally obliged to accept
market based vs barter economy
- money eliminates double coincidence of wants
- allows for the transfer of purchasing power
- benefit of delaying expenditure
- money can be used as a medium of exchange
money as a unit of account
- common unit measure allows market system to function
- allows us to determine how best to spend any income and compare pricing
money as a store of value
- saving and delaying/reducing current consumption
- its advantage is liquidity, disadvantage is potential loss of value
motives for demanding money
- transactional motive
- precautionary motive
- speculative motive
transactional motive for demanding money
- money held in liquid form to cover short-term spending obligations
- depends on level of spending in an economy
precautionary motive for demanding money
- holding money for financial emergencies
- depends on interest rate and level of expenditure in the household
speculative motive for demanding money
- holding money to avoid capital losses in the bond market
- at low interest rates households prefer to hold more cash in liquid form
consumption over time and borrowing
- there is a tradeoff between consuming goods now and later
- borrowing allows us to consume more now at the cost of consuming less later
interest rate (r)
price/cost of borrowed funds that facillitates the ability to bring buying or purchasing power forward in time
marginal rate of transformation
- (1+r)
- shows tradeoff between current and future consumption
- ability to transform goods from the future to the present
- to have one more unit now, we need to give up (1+r) units of future consumption (where r is interest rate)
future value
product of present value and marginal rate of transformation
FV = PV (1+r)
calculate current consumption
current earnings + discounted expected future earnings
calculate future consumption
expected future earnings + current earnings adjusted for interest
discont factor
1/(1+r)
indifference curve in consumption smoothing
- willing to sacrifice one unit of current consumption for an increasing number of future consumption units
- marginal benefit of future consumption is decreasing the more future consumption is enjoyed
consumption smoothing
balancing out consumption over many periods rather than letting consumption change rapidly
pure impatience
an individual values current consumption absolutely more than future consumption