leec103

Money and Banking

Medium of Exchange: Money is a universally accepted medium of exchange in an economy. In a solitary or isolated economy, such as an individual or a family on an island, money has no function as there are no transactions.
Facilitating Transactions: Money becomes essential when there are multiple economic agents engaging in market transactions, turning barter into a cumbersome process due to the need for a double coincidence of wants.
- Example: A person with excess rice looking for clothing may encounter difficulty if they cannot find a buyer for rice who also desires rice.
Barter System Limitations: The barter system incurs high search costs and is impractical as the number of transactions grows. Thus, money serves as an intermediate good, allowing smoother transactions than direct barter.

Medium of Exchange
- Simplifies trading in an economy, avoiding high costs inherent in barter exchanges.
Unit of Account
- Facilitates the valuation of goods and services in monetary units, enabling easy price comparison and calculation of relative values.
- Example: If a wristwatch is valued at Rs 500, and a pencil at Rs 2, then a pen costing Rs 10 can be compared in terms of pencils (5 pencils).
Store of Value
- Unlike perishable commodities, money can be saved for future use. However, for this function to work effectively, the value of money should remain stable. Assets like gold or real estate can also serve as stores of value, but lack universal acceptability and liquidity.

Determinants:
- Money demand is directly related to the value of transactions conducted; higher income means higher transaction values and thus a greater demand for money.
- Interest Rates: As interest rates rise, holding money (which does not earn interest) becomes less attractive, resulting in decreased money demand.

Components: Includes cash and bank deposits, controlled by the central bank and the commercial banking system.

Central Bank: Acts as the lender of last resort, controlling the money supply through mechanisms like setting interest rates and managing reserve ratios.
Commercial Banks: Accept deposits and provide loans, facilitating money creation through their operations.
- Example: A fictional bank might start with Rs 100 in deposits and a reserve requirement of 20%, allowing it to lend out Rs 80, thus creating more deposits in the system.

Money Multiplier: The process by which banks can create money through lending, reflecting a ratio defined by reserve requirements set by the central bank.
As banks lend and borrowers redeposit those loans, it increases the total money supply in the economy until the required reserves are met again.

Open Market Operations: The buying/selling of government securities by the central bank to regulate money supply.
Reserve Ratio Adjustments: Adjusting CRR and SLR (Statutory Liquidity Ratio) influences how much banks can lend, directly affecting the money supply.
Bank Rate: The interest rate at which the central bank lends to commercial banks affects borrowing costs and consequently the money supply.

Transaction Motive: Holding cash to facilitate daily transactions; the amount of cash held should correlate with income flows and spending patterns.
Speculative Motive: Holding money or bonds based on expected future interest rate movements; higher expected rates lead to lower demand for money as people prefer bonds.

Money exists in various definitions which establish its liquidity levels:
- M1: Includes currency and demand deposits.
- M2: Adds savings deposits.
- M3: Includes time deposits.
- M4: Broader measure including total deposits in non-banking financial institutions.
Liquidity decreases in the order M1 > M2 > M3 > M4.

Aimed at curbing black money, corruption, and counterfeit currency; involved the invalidation of high denomination currency notes, replaced with new ones.
Consequences included temporary economic disruption but ultimately improved tax compliance and introduced cash into the formal economy, promoting digital transactions.

Barter Exchange: A direct trade system that requires a double coincidence of wants.
Fiat Money: Currency with no intrinsic value but accepted due to government regulation.
Liquidity Trap: A situation where people hoard cash instead of investing in bonds, leading to ineffective monetary policy.
Money Multiplier: The factor by which an increase in reserves leads to an even greater final increase in the total money supply.