Open Market Operation

Economy

Quick Definition

Open Market Operations (OMO) are actions by a central bank to buy or sell government securities in the open market to control money supply and liquidity in the economy.

Detailed Explanation

Open Market Operations are a key monetary policy tool used by central banks like the Reserve Bank of India to manage liquidity, interest rates, and inflation.

By buying or selling government bonds, the central bank influences how much money is available in the banking system.

Types of OMO

  • OMO Purchase (Liquidity Injection):
    Central bank buys securities → Money enters the system
  • OMO Sale (Liquidity Absorption):
    Central bank sells securities → Money is withdrawn

Why OMO Matters

  • Controls money supply
  • Stabilizes interest rates
  • Helps manage inflation
  • Supports economic growth

OMO vs Repo Rate

  • OMO: Direct liquidity management
  • Repo Rate: Indirect tool affecting borrowing cost

Example

"If RBI buys government bonds from banks, it injects money into the economy, increasing liquidity."

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