Monetary System and Monetary Policy Flashcards
What are the economic functions of money?
Medium of exchange, unit of account, store of value
Barter system
Contingent on a double coincidence of wants
Fiat money
Cash or coins
Functions of the central bank
Banker for the government
Banker for the commercial banks
Regulator of the money supply
Protector of financial markets
What are banks liabilities and assets?
Liabilities are deposits
Assets are loans
What is the fractional reserve system?
Only a fraction of deposits is held as reserves.
What are reserves?
Cash holdings from money that was deposited in case of withdrawals
What is money supply?
Deposits
Eqn: change in deposits
Change in reserves x 1/reserve ratio
What is the deposit multiplier?
1 / reserve ratio
Eqn: Money multiplier and what is it exactly?
Calculates how much money has left the banking system.
Change in the quantity of money/ change in the monetary base
What is the monetary base?
Total amount of deposits
Relationship between future value and present value:
PV= FV/ (1+i)^n
FV= PV (1+i)^n
i=interest rate
n=number of years
What is the nominal interest rate compared to real and when on a graph what is it referring to? Why is MS vertical?
Nominal interest rate is the interest rate not adjusted to inflation, whereas real interest rate is. In this case, it is referring to the cost of holding money. MS is vertical because the bank controls it.
Why is MS vertical? Why is the money demand curve downward sloping?
MS is vertical because the bank controls it. It is sloped downwards because the opportunity cost of holding money increases the higher the nominal interest rate.