4.4: Banking & The Expansion Of The Money Supply Flashcards
Fractional Reserve Banking
When banks hold a portion of deposits to cover potential withdrawals and then loans the rest of the money out
Money Multiplier
Money Multiplier = 1/ Reserve Requirement( ratio)
Say the reserve ratio is 10%
You deposit $1000
Bank must hold $100
Bank lends $900 out and so on
Demand Deposits
Money deposited in a commercial bank in a checking account
Required Reserves
The % that banks must hold by law
Excess Reserves
The amount that bank can loan out
Balance Sheet
A record of a bank’s assets, liabilities, and net worth
What are demand deposits to banks and depositors?
Banks: liability
Depositor: Asset
What makes a bank balance sheet, balanced?
It’s balanced because the totals must be equal for the assets and liabilities.
Change in Money Supply Formula
change in reserves * money multiplier
Calculate reserve requirements
Required reserves / demand deposit