Soru

Zorluk: ZorTypes and Supply of Money

The central monetary authority of an economy published the following financial statistics (in billions of Naira):

- Currency notes and coins held by the non-bank public: 380380
- Vault cash inside commercial bank tills: 7070
- Demand deposits of the non-bank public at commercial banks: 620620
- Savings and fixed time deposits at commercial banks: 950950
- Government deposits held at the central bank: 150150

Calculate the total value of narrow money supply (M1M_1) in billions of Naira.

Cevap: 1000 billion Naira

Cevap

1000 billion Naira
Narrow money supply (M1M_1) comprises strictly currency in circulation outside the banking sector (380 billion Naira380\text{ billion Naira}) and demand deposits (620 billion Naira620\text{ billion Naira}) held by the public at commercial banks. Adding these two components gives 1000 billion Naira1000\text{ billion Naira}. Vault cash, quasi-money (savings/fixed deposits), and government central bank balances are intentionally excluded from M1M_1.

Adım Adım Çözüm

1
Define the components included in narrow money supply (M1M_1).
M1=Currency in circulation outside banks+Demand deposits of the non-bank publicM_1 = \text{Currency in circulation outside banks} + \text{Demand deposits of the non-bank public}
Narrow money measures highly liquid assets readily available for medium of exchange transactions.
2
Filter out irrelevant financial figures.
Include 380 billion Naira380\text{ billion Naira} (currency with public) and 620 billion Naira620\text{ billion Naira} (demand deposits). Exclude vault cash (70 billion Naira70\text{ billion Naira}), savings/time deposits (950 billion Naira950\text{ billion Naira}), and government deposits at the central bank (150 billion Naira150\text{ billion Naira}).
Vault cash is part of bank reserves; savings and time deposits constitute quasi-money (M2M_2); government central bank deposits are excluded from private/public money supply definitions.
3
Sum the relevant components to find M1M_1.
M1=380+620=1000 billion NairaM_1 = 380 + 620 = 1000\text{ billion Naira}
Adding currency in circulation to demand deposits yields total narrow money supply.

Anahtar Kavram

Calculation of Narrow Money Supply (M1)
Bu soruyu puanla