RBI buys ₹50,000 cr. G-Secs for liquidity, tranche 2 on Friday

I have sufficient grounding from the article content plus RBI site search results to write the note. Proceeding now.


UPSC Study Note: RBI Open Market Operations (OMO) — G-Sec Purchase for Liquidity Injection (March 2026)


1. At a Glance


2. Why in the News


3. Background & Evolution

Milestone Detail
1934 RBI Act enacted; Section 17(8) empowers RBI to buy/sell G-Secs in open market. [S1]
1991–2000s OMOs used sporadically; dominant tool was Cash Reserve Ratio (CRR).
2000s–2010s Liquidity Adjustment Facility (LAF) made primary tool; OMOs became supplementary.
2013 RBI used OMO sales during taper tantrum to drain excess rupee liquidity and defend the currency.
COVID-19 (2020) Massive OMO purchases alongside Long-Term Repo Operations (LTROs) to flood liquidity.
May 2025 RBI conducted OMO purchases of ₹1,25,000 crore to support growth amid slowing credit. [S2]
Dec 2025 – Jan 2026 OMO purchases of ₹2,00,000 crore in four tranches of ₹50,000 crore each. [S2]
March 2026 OMO purchases of ₹1,00,000 crore in two tranches — the present news event. [S2]

4. Core Static Facts

Definitions: - OMO (Open Market Operations): Purchase or sale of Government Securities by the RBI in the secondary market to regulate systemic liquidity and money supply. [S1] - G-Secs (Government Securities): Debt instruments issued by the Government of India (Central Govt.) with various maturities; used as collateral and investment by banks. - OMO Purchase → Injects liquidity (RBI pays banks → banks get cash reserves). - OMO Sale → Absorbs liquidity (banks pay RBI → banks lose cash reserves). - Switch Auction: GoI buys back near-maturity bonds and simultaneously issues new bonds, extending the debt maturity profile without changing net outstanding debt. [S2]

Implementing Body: - Reserve Bank of India — Monetary Policy Department / Financial Markets Operations Department. - Statutory basis: Section 17(8), RBI Act, 1934 (power to buy/sell government securities). - Decisions informed by: Monetary Policy Committee (MPC) outlook and internal liquidity assessment.

Key Numbers from the Current Event: | Item | Value | |---|---| | Total OMO (March 2026) | ₹1,00,000 crore | | Tranche 1 date | 9 March 2026 | | Tranche 2 date | 13 March 2026 | | Each tranche size | ₹50,000 crore | | Prior OMO (Dec 2025–Jan 2026) | ₹2,00,000 crore (4 tranches) | | Prior OMO (May 2025) | ₹1,25,000 crore | | G-Sec switch auction (GoI, March 2026) | Buyback ₹6,309 cr; issuance ₹6,431 cr | | Rupee (10 Mar 2026) | Record low of ₹92.36/USD | | Crude oil (Mar 2026) | >$110/barrel |


5. Multi-Dimensional Analysis

Economic

Geopolitical / Strategic

Administrative / Monetary Policy

Legal / Constitutional

Historical


6. Recent Developments (Last 12–18 Months)


7. Prelims Hooks

  1. OMO Purchase by RBI → injects liquidity into the banking system (not absorbs). [S1]
  2. OMO Sale by RBI → absorbs liquidity from the banking system. [S1]
  3. Legal basis for RBI OMOs: Section 17(8), RBI Act, 1934. [S1]
  4. In March 2026, RBI announced OMO purchases of ₹1,00,000 crore in two tranches of ₹50,000 crore each. [S2]
  5. The two tranche dates were 9 March 2026 and 13 March 2026. [S2]
  6. Total OMO purchases from Dec 2025 to Jan 2026: ₹2,00,000 crore in four tranches. [S2]
  7. RBI OMO in May 2025 totalled ₹1,25,000 crore, aimed at supporting growth. [S2]
  8. The rupee fell to ₹92.36/USD on 10 March 2026 — a record low at the time. [S2]
  9. Crude oil was above $110/barrel in early March 2026 due to West Asia conflict. [S2]
  10. A switch auction allows GoI to buy back near-maturity G-Secs and issue fresh bonds simultaneously, without changing total debt outstanding. [S2]
  11. GoI switch auction (10 Mar 2026): buyback ₹6,309 crore; new issuance ₹6,431 crore. [S2]
  12. Advance tax outflows (mid-March deadline) are a seasonal reason for system liquidity tightening. [S2]
  13. OMOs operate in the secondary market for G-Secs — not primary market auctions. [S1]
  14. RBI's inflation targeting framework mandates 4% CPI target ± 2% band, anchored via the amended RBI Act, 2016. [S1]
  15. G-Secs are governed by the Government Securities Act, 2006. [S1]

8. Mains Relevance

GS Papers: Primarily GS-III (Indian Economy — monetary policy, banking, RBI).

Syllabus Headings: - "Indian Economy and issues relating to planning, mobilization of resources, growth, development." - "Role of external sector — Balance of Payments, exchange rate." - "Effects of liberalisation on the economy, changes in industrial policy."

Plausible Mains Questions: 1. "Open Market Operations have become the RBI's preferred liquidity tool over the Cash Reserve Ratio. Critically examine the reasons for this shift and analyse the macroeconomic consequences of large-scale OMO purchases in a period of geopolitical uncertainty." (GS-III, 15 marks) 2. "Discuss how the interplay between imported inflation (rising crude oil prices), currency depreciation, and advance tax outflows complicates RBI's liquidity management objectives." (GS-III, 15 marks) 3. "What is a switch auction? Explain how it helps the Government of India manage its debt maturity profile and its relationship to the broader liquidity management framework of the RBI." (GS-III, 10 marks)


9. Related Topics to Study Next

Topic Why It's Connected
Liquidity Adjustment Facility (LAF) Primary day-to-day liquidity tool of RBI; OMOs are supplementary to LAF corridor.
Cash Reserve Ratio (CRR) & SLR Other RBI quantitative tools for liquidity/money supply; often confused with OMOs in MCQs.
Monetary Policy Committee (MPC) & Inflation Targeting MPC sets repo rate; OMOs are the operational arm for achieving the MPC's stance.
Government Securities Market in India G-Secs are the instrument transacted in OMOs; understand primary auctions, yield curve.
Foreign Exchange Reserves & Rupee Management Geopolitical shocks cause twin pressure on liquidity and currency; RBI manages both.
Current Account Deficit (CAD) Crude oil shock → widening CAD → rupee pressure → feeds back into domestic liquidity.
Switch Auction / Debt Management GoI tool for liability management; complement to RBI's OMOs on the fiscal side.
Monetary Transmission Mechanism How OMO purchases → lower G-Sec yields → lower lending rates → credit growth.

10. Common Errors / Trap Areas

  1. OMO Purchase = RBI selling to banks: Many aspirants get the direction wrong. Purchase means RBI buys G-Secs from banks → pays them cash → injects liquidity. "RBI sells G-Secs" = absorbs liquidity.
  2. Confusing OMO with LAF/Repo: OMOs are outright purchases/sales (permanent liquidity effect); Repo/Reverse Repo under LAF are temporary/collateralised operations. Do not conflate them.
  3. Switch Auction ≠ OMO: A switch auction is conducted by the Government of India (not RBI) for liability management — it does not inject or absorb systemic liquidity.
  4. Wrong statute: OMOs are authorised under Section 17(8) of the RBI Act, 1934 — not the FEMA, SEBI Act, or Government Securities Act.
  5. Conflating G-Secs with T-Bills: G-Secs (dated securities) have maturities >1 year; Treasury Bills are <1 year. Both can be used in OMOs but are distinct instruments in UPSC questions.

11. Sources

Sources: - Money Market Operations — Reserve Bank of India - Press Releases — Reserve Bank of India