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Money and banking are essential for every economy because they influence spending, saving, investment and prices. For businesses, availability of bank credit and interest rates decide working capital cost, consumer demand (especially for durable goods), and profitability.
This topic usually covers:
Money is anything that is generally accepted as a medium of exchange, and is used to settle payments.
Main functions of money (explainable points):
Money supply is the total stock of money available in an economy at a point of time.
Common measures (basic idea; may vary by country definitions):
Exam tip: write “M1 is narrow money; M3 is broad money”.
Commercial banks accept deposits and provide loans; they act as financial intermediaries.
Functions:
Banks create credit mainly through deposit creation when they issue loans.
Simple explanation:
Thus, total deposits can increase many times compared to initial cash deposits (within limits).
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Money and banking are essential for every economy because they influence spending, saving, investment and prices. For businesses, availability of bank credit and interest rates decide working capital cost, consumer demand (especially for durable goods), and profitability.
This topic usually covers:
Money is anything that is generally accepted as a medium of exchange, and is used to settle payments.
Main functions of money (explainable points):
Money supply is the total stock of money available in an economy at a point of time.
Common measures (basic idea; may vary by country definitions):
Exam tip: write “M1 is narrow money; M3 is broad money”.
Commercial banks accept deposits and provide loans; they act as financial intermediaries.
Functions:
Banks create credit mainly through deposit creation when they issue loans.
Simple explanation:
Thus, total deposits can increase many times compared to initial cash deposits (within limits).
The credit/deposit multiplier depends mainly on the cash reserve ratio (CRR).
Basic formula (ideal case):
Interpretation:
Note: In reality, leakage (cash holding, excess reserves) reduces the multiplier.
Credit creation is limited by:
Monetary policy refers to measures taken by the central bank to control money supply and credit conditions to achieve macroeconomic objectives.
Objectives:
Common tools:
General direction:
Monetary policy affects firms through:
Initial deposit → Bank keeps reserves (CRR) → Bank gives loan → Loan becomes new deposit → further loans by banking system → multiple expansion
From this topic
Functions of money (any four):
Thus, money makes exchange and economic activity smooth and efficient.
Types of money:
Hence, modern economies mainly use fiat money and bank money.
The central bank uses quantitative and qualitative tools to control money supply and credit.
Conclusion: By using these tools, the RBI influences liquidity, interest rates, and the overall availability of credit in the economy.