Broad money

[1] The European Central Bank considers all monetary aggregates from M2 upwards to be part of broad money.

[1] The term "narrow money" typically covers the most liquid forms of money, i.e. currency (banknotes and coins) as well as bank-account balances that can immediately be converted into currency or used for cashless payments (overnight deposits, checking accounts, etc).

Deposits in foreign currency are excluded from all monetary aggregates by most countries, or they are included only in broad money, with some exceptions.

[4] OECD defines "broad money" as: all banknotes and coins; bank deposits not considered long term, i.e. with an agreed maturity of up to 2 years; bank deposits redeemable at notice of up to 3 months, and similar repurchase agreements; money-market fund shares or units; and debt securities maturing within a period of up to 2 years.

[6] For the Bank of England, the "inescapable conclusion" is that "there can be no unique definition of 'broad money' and any choice of [a] dividing line between those financial assets included in, and those excluded from, broad money is to a degree arbitrary, and is likely over time to be invalidated by developments in the financial system.