Question: what are the components of the m2 money supply
Answer: Type of money M0 MB M1 M2 M3 MZM Notes and coins in circulation ( outside Federal Reserve Banks and the vaults of depository institutions ) ( currency ) ✓ ✓ ✓ ✓ ✓ ✓ Notes and coins in bank vaults ( vault cash ) ✓ Federal Reserve Bank credit ( required reserves and excess reserves not physically present in banks ) ✓ Traveler 's checks of non-bank issuers ✓ ✓ ✓ ✓ Demand deposits ✓ ✓ ✓ ✓ Other checkable deposits ( OCDs ) , which consist primarily of negotiable order of withdrawal ( NOW ) accounts at depository institutions and credit union share draft accounts .