9.2 Monetary Policy Framework: MPC, Repo Rate, SDF, MSF, CRR, SLR & Inflation Targeting

Monetary Policy refers to the central bank's policy regarding the use of monetary instruments under its control to achieve goals such as price stability, employment growth, and financial stability. In India, monetary policy implementation underwent a structural evolution with the adoption of the Flexible Inflation Targeting (FIT) framework in 2016. Understanding policy rate mechanics, reserve ratios, and liquidity adjustment facilities is indispensable for the SBI PO exam.

1. Flexible Inflation Targeting (FIT) & Legislative Framework

In May 2016, the Reserve Bank of India Act, 1934 was amended to provide an explicit statutory basis for the implementation of the flexible inflation targeting framework.

The Inflation Target Mandate

• Target Metric: Consumer Price Index (CPI) combined headline inflation.
• Target Level: 4% annual CPI inflation.
• Tolerance Band: +/- 2% (Lower tolerance limit: 2%, Upper tolerance limit: 6%).
• Review Period: The target is set by the Government of India in consultation with the RBI once every 5 years.

Failure to Maintain Inflation Target

Under Section 45ZN of the RBI Act, if average CPI inflation stays above 6% or below 2% for three consecutive quarters, the RBI is deemed to have failed the inflation target. In such an event, RBI must submit a formal report to the Central Government detailing:

1. Reasons for failure to achieve the target.
2. Remedial actions proposed to be taken.
3. Estimated time frame within which the inflation target will be achieved.

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2. Monetary Policy Committee (MPC) Architecture

Under Section 45ZB of the RBI Act, 1934, the Central Government constituted the statutory Monetary Policy Committee (MPC) to determine the policy rate required to achieve the inflation target.

Composition of the MPC (6 Members)

                                ┌──────────────────────────────────────┐
                                │   Monetary Policy Committee (MPC)    │
                                │            (6 Members)               │
                                └──────────────────┬───────────────────┘
                                                   │
                      ┌────────────────────────────┴────────────────────────────┐
                      │                                                         │
        ┌─────────────┴─────────────┐                             ┌─────────────┴─────────────┐
        │    RBI Internal Members   │                             │  Govt Appointed Members   │
        │         (3 Members)       │                             │        (3 Members)        │
        └─────────────┬─────────────┘                             └─────────────┬─────────────┘
                      │                                                         │
  ┌───────────────────┼───────────────────┐                 ┌───────────────────┼───────────────────┐
  │                   │                   │                 │                   │                   │
┌─┴────────────┐    ┌─┴────────────┐    ┌─┴────────────┐  ┌─┴────────────┐    ┌─┴────────────┐    ┌─┴────────────┐
│ RBI Governor │    │Deputy Gov in │    │RBI Officer   │  │External Expert│    │External Expert│    │External Expert│
│ (Chairperson)│    │charge of MP  │    │Nominated     │  │Appointed Govt │    │Appointed Govt │    │Appointed Govt │
└──────────────┘    └──────────────┘    └──────────────┘  └───────────────┘    └───────────────┘    └───────────────┘

1. RBI Governor — Ex-officio Chairperson.
2. RBI Deputy Governor in charge of Monetary Policy — Member.
3. One RBI Officer nominated by the Central Board — Member.
4. Three External Experts appointed by the Central Government — Members selected from fields of economics, banking, or finance (appointed for 4 years, not eligible for re-appointment).

Decision Making and Voting Rules

• Frequency: The MPC meets at least 4 times a year (typically bi-monthly, i.e., 6 times a year).
• Quorum: Minimum 4 members, of which at least one must be the Governor or Deputy Governor.
• Voting: Each member gets one vote. Resolutions are passed by a majority vote.
• Casting Vote: In the event of an equality of votes (3-3 tie), the RBI Governor has a second or casting vote.
• Minutes Publication: On the 14th day after the MPC meeting, the minutes of proceedings including individual voting records and statements of each member must be published.

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3. Quantitative Tools of Monetary Policy

Quantitative tools alter the total quantity of credit and money supply across the financial system.

A. Liquidity Adjustment Facility (LAF) Corridor

The LAF framework manages daily operational liquidity mismatches among commercial banks.

  ▲  Interest Rate (%)
  │
  ├─── Marginal Standing Facility (MSF) / Bank Rate  ===> Ceiling (Repo + 0.25%)
  │
  ├─── Repo Rate                                    ===> Policy Benchmark Rate
  │
  └─── Standing Deposit Facility (SDF)              ===> Floor (Repo - 0.25%)
  │
  └─────────────────────────────────────────────────────────────► Time

1. Repo Rate (Repurchase Option Rate)

• Definition: The rate at which scheduled commercial banks borrow short-term funds (overnight or tenor) from the RBI against the collateral of eligible Government Securities (G-Secs).
• Role: Primary benchmark policy rate set by the MPC.

2. Standing Deposit Facility (SDF)

• Introduced: April 2022 (replacing fixed-rate Reverse Repo as the primary floor rate of the LAF corridor).
• Definition: An uncollateralized liquidity absorption facility that allows banks to deposit excess funds overnight with the RBI.
• Key Feature: RBI does not need to pledge G-Sec collateral to banks when absorbing funds via SDF (unlike Reverse Repo which required G-Sec collateral).
• Spread: Fixed at 25 basis points (0.25%) below the Repo Rate.

3. Marginal Standing Facility (MSF)

• Introduced: 2011.
• Definition: A penal emergency window through which scheduled commercial banks can borrow overnight funds from the RBI by dipping into their Statutory Liquidity Ratio (SLR) portfolio up to a specified limit (typically up to 2% of NDTL).
• Spread: Fixed at 25 basis points (0.25%) above the Repo Rate.

4. Bank Rate

• Definition: Authorized under Section 49 of the RBI Act, 1934. The standard rate at which RBI buys or rediscounts commercial bills or other eligible paper.
• Alignment: Currently aligned directly with the MSF Rate. Does not require overnight collateral pledging.

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B. Statutory Reserve Ratios (CRR and SLR)

1. Cash Reserve Ratio (CRR)

• Legislative Provision: Section 42 of the Reserve Bank of India Act, 1934.
• Definition: The percentage of Net Demand and Time Liabilities (NDTL) that scheduled commercial banks must maintain as liquid cash balances directly in their accounts with the RBI.
• Key Rules: RBI pays zero interest on CRR deposits. In 2006, the statutory floor (3%) and ceiling (20%) on CRR were removed by Parliament, giving RBI full flexibility.

2. Statutory Liquidity Ratio (SLR)

• Legislative Provision: Section 24 of the Banking Regulation Act, 1949.
• Definition: The percentage of NDTL that banks must maintain in approved unencumbered liquid assets with themselves.
• Eligible Assets: Cash, Gold, and Approved Securities (primarily Treasury Bills & Government Securities).
• Statutory Limit: Maximum statutory cap of 40% (floor of 25% was removed via amendment in 2007).

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C. Open Market Operations (OMO) & Market Stabilization Scheme (MSS)

• Open Market Operations (OMOs): Outright purchase or sale of Government Securities in the open market by RBI to inject or absorb durable liquidity.
• Market Stabilization Scheme (MSS): Introduced in 2004 to absorb large surge capital inflows. Special MSS T-bills/G-Secs are issued by GoI, and proceeds are held in a separate account with RBI, not used for government expenditure.

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4. Key Policy Tools Matrix

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5. Step-by-Step Worked Example: NDTL and Reserve Requirement Math

Problem Scenario:

A scheduled commercial bank, National Progressive Bank, reports the following financial figures on a designated fortnightly reporting Friday:

• Demand Liabilities (Current + Savings deposits): ₹1,00,000 Crore
• Time Liabilities (Fixed + Recurring deposits): ₹2,00,000 Crore
• Other Demand & Time Liabilities (ODTL): ₹10,00,000 Lakhs = ₹10,000 Crore
• Interbank Liabilities (Net): ₹10,000 Crore
• Interbank Assets (Deposits with other banks): ₹10,000 Crore

Assume the prevailing regulatory rates set by RBI are:

• CRR = 4.50%
• SLR = 18.00%

Calculate:

1. Net Demand and Time Liabilities (NDTL)
2. CRR requirement amount to be maintained with RBI
3. SLR requirement amount to be maintained by the bank
4. Total locked mandatory reserves and lendable surplus

Step-by-Step Solution:

• Gross Demand & Time Liabilities (GDTL) = Demand Liabilities + Time Liabilities + ODTL

• GDTL = ₹1,00,000 + ₹2,00,000 + ₹10,000 = ₹3,10,000 Crore

• Net Interbank Position = Interbank Liabilities - Interbank Assets

• Net Interbank Position = ₹10,000 - ₹10,000 = ₹0 Crore

• NDTL = GDTL + Net Interbank Position

• NDTL = ₹3,10,000 + 0 = ₹3,10,000 Crore

• CRR Amount = NDTL * CRR%

• CRR Amount = ₹3,10,000 * 4.50% = ₹13,950 Crore

• SLR Amount = NDTL * SLR%

• SLR Amount = ₹3,10,000 * 18.00% = ₹55,800 Crore

• Total Mandatory Reserves = CRR Amount + SLR Amount

• Total Mandatory Reserves = ₹13,950 + ₹55,800 = ₹69,750 Crore

• Maximum Lendable Surplus = NDTL - Total Mandatory Reserves

• Lendable Surplus = ₹3,10,000 - ₹69,750 = ₹2,40,250 Crore

Impact of 50 bps CRR Hike: If RBI increases CRR from 4.50% to 5.00%, the CRR requirement rises by 0.50% * ₹3,10,000 Cr = ₹1,550 Crore. Lendable surplus immediately shrinks by ₹1,550 Crore, draining loanable liquidity from the banking system.

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6. SBI PO Exam Strategy & Common Traps

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|                                 EXAM TRAP ALERT & SUMMARY                               |
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| 1. Statutory Act Discrepancy:                                                           |
|    TRAP: Assuming CRR and SLR are governed by the same act.                             |
|    FACT: CRR is under Section 42 of RBI Act 1934. SLR is under Section 24 of BR Act 1949. |
|                                                                                         |
| 2. Standing Deposit Facility (SDF) Collateral:                                          |
|    TRAP: Believing SDF requires RBI to give G-Sec collateral to commercial banks.       |
|    FACT: SDF is UNCOLLATERALIZED. Reverse Repo required collateral; SDF does not.       |
|                                                                                         |
| 3. MPC Tie-Breaker:                                                                     |
|    TRAP: Believing MPC decisions require unanimous consent or draw lots on 3-3 ties.     |
|    FACT: Passed by majority vote. RBI Governor exercises a SECOND/CASTING vote on ties. |
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