Test 3 ch 10 (money and banking) Flashcards
Barter
The direct exchange of goods and services; requires a double coincidence of wants (I have to want what you are trading and vice versa)
Money
An asset that is generally accepted as a means of payment for goods and services.
Commodity money
It is an item that serves a useful purpose other than acting as a medium of exchange. (ex. salt, gold, and other precious metals that have been used in the past.
Fiat money
Is paper currency and coin that has been designated by government as legal tender (it must be accepted as payment for debts) - no real value.
The functions of money
1) Medium of exchange
2) Unit of account (standard of value)
3) Store of value (store of wealth)
Liquidity
This refers to the ease with which the asset may be converted into a medium of exchange without loss of value.
M1 measures of the money supply
M1, includes liquid assets, such as cash and checking account deposits, that are directly and immediately spendable.
M1= currency held by the public + demand and other checkable deposits + traveler’s checks
M2measures fo the money supply
M2 is a broader measure of the money supply which includes both liquid (dependable) assets that are contained in the M1 plus less liquid assets or near-monies. money market deposit accounts are included in saving deposits.
M2= M1 + saving deposits + small denomination time deposits + retail money funds.
Fractional reserve banking
in fractional reserve banking systems banks (depository institutions) are required to hold only a small fraction of their total deposits on reserve. legally can be in the form of cash in vaults or as deposits at a federal reserve bank.
Required reserve ratio (r)
The fraction of deposits that must be held as reserves. typically r is around 10%.
Actual or total bank reserves (R)
consists of cash in the bank’s vault and deposits at the federal reserve bank.
Excess reserves (ER)
Reserves held beyond the minimum required are called excess reserves. (profit-maximizing banks may have an incentive to keep excess reserves close to zero because banks may earn more by putting funds into other interest-bearing assets such as loans and securities).
Simple deposit multiplier
The maximum amount of new deposit dollars that can be created through lending can be estimated using the simple deposit multiplier. (Simple deposit multiplier = 1/r). [to find the maximum amount of total deposits that can be supported by $__ = simple deposit multiplier x $__]
Maximum deposit creation calculations
[to find the maximum amount of total deposits that can be supported by $__ = simple deposit multiplier x $__]
Maximum potential change in the money supply calculations
The potential/additional deposit creation (maximum increase in the money supply) = change in excess reserve times the simple deposit multiplier = chg ER x (1/r)