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Open Market Operations: How RBI Uses OMO to Manage Liquidity

10 November 20251 min read
ECONOMYOpen MarketOperations: HowRBI Uses OMO toManage Liquidity10 November 2025safalsetu.com

Why in the news

As bond yields rose, RBI asked states to reschedule market borrowings, and an OMO calendar was awaited in the 5 December review.

Key facts

  • OMO: buying or selling government securities in the open market to regulate liquidity.
  • Uses: curb inflation, support growth, steady bond yields and keep markets stable.
OperationRBI actionLiquidityRatesWhen
PurchaseBuys G-secs from banksRisesFallSlowdown or tight liquidity
SaleSells G-secs to banksFallsRiseHigh inflation or excess liquidity

Types

  • Outright: permanent trades with long-term effect.
  • Switch / Operation Twist: buy long bonds, sell short ones together, to manage the yield curve.
  • Special: in extraordinary stress, such as the COVID period.

Exam angle

  • Types: outright, OMO switch (Operation Twist), special OMOs.
  • Remember: purchase means liquidity up, rates down.

Test yourself

1. When RBI conducts an OMO purchase of government securities, what happens to liquidity in the banking system?

Buying G-secs sends money into the banking system.

2. Which OMO type involves buying long-term bonds and selling short-term bonds at once?

It is used to manage the yield curve.

3. In which situation would RBI use an OMO sale, as per the OMO notes?

Sales absorb liquidity when inflation is high or liquidity is excessive.