With reference to the Indian economy, consider the following: 1) Bank rate 2) Open market operations 3) Public debt 4) Public revenue Which of the above is/are the component/components of Monetary Policy?

The correct answer is C (1 and 2). Monetary policy is the RBI's domain. It works through the money supply and credit, and its instruments are the Bank Rate, open market operations (OMO), CRR, SLR, and the repo and reverse repo rates.

• 1) Bank Rate: This is the rate at which the RBI lends to commercial banks, and it is a classic monetary instrument. Today it is mostly a reference rate, since the operational rate is the repo rate and the Marginal Standing Facility (MSF) rate, but it is still a component.
• 2) Open market operations: The RBI buys or sells government securities to change liquidity in the banking system. This is a core monetary tool.
• 3) Public debt: This is a fiscal matter. It concerns how the government borrows to finance its deficit, and it is handled by the Finance Ministry and the government's debt management office, not by monetary policy.
• 4) Public revenue: Taxes and non-tax receipts are part of fiscal policy, set through the Budget.

The core concept is the split between monetary policy (money supply, interest rates, credit) and fiscal policy (government revenue, expenditure, borrowing). For Mains, this distinction matters when you discuss inflation control versus fiscal consolidation and the coordination between the RBI and the government.

Trap: Aspirants often pick option D or B because government borrowing does affect liquidity. The question tests the institutional line: anything the government does with its own budget is fiscal, and only what the RBI controls is monetary.