Introduction
A bank treasury cannot manage funding independently of regulatory reserves.
Every day, treasury must consider questions such as:
How much liquidity is actually available?
Has NDTL increased?
Is sufficient CRR maintained?
Is the SLR position comfortable?
Is the shortage overnight or longer?
Are eligible securities available as collateral?
Should the bank borrow unsecured or through repo?
Is surplus liquidity better deployed in the market or with RBI?
Is MSF required as a backstop?
The current IIBF CAIIB BFM syllabus places Reserve Assets: CRR and SLR, Liquidity Adjustment Facility, and Payment and Settlement Systems together under Module C – Funding and Regulatory Aspects.
This reflects how treasury actually operates: reserve compliance, liquidity management, and funding decisions must be considered together.
RBI's current published rates show:
Item | Current Rate |
|---|---|
CRR | 3.00% |
SLR | 18.00% |
SDF | 5.00% |
Policy Repo Rate | 5.25% |
MSF | 5.50% |
These are regulatory rates and may change; for an examination question referring to another date, use the rate applicable to that date or specifically supplied in the question.
Learning Objectives
After studying this topic, you should be able to:
connect changes in NDTL with CRR and SLR requirements;
distinguish reserve compliance from available liquidity;
select Call, Notice, or Term Money according to tenor;
choose between unsecured borrowing and repo/TREPS;
understand the role of SDF in surplus liquidity;
recognise MSF as an overnight backstop;
identify how collateral use can affect the reserve position; and
solve integrated CAIIB case studies using a consistent decision framework.
The Integrated Treasury Decision
A useful sequence is:
Reserve Position → Liquidity Gap → Tenor → Collateral → Funding Source → Cost → Regulatory Check
Reserve Position
Check:
applicable NDTL;
CRR requirement;
actual RBI cash balance;
SLR requirement; and
eligible SLR assets.
Liquidity Gap
Determine whether treasury has:
surplus liquidity; or
deficit liquidity.
Tenor
Is the requirement:
overnight;
up to 14 days;
above 14 days; or
temporary but collateralised?
Collateral
Are eligible securities available?
This may make repo/TREPS relevant.
Funding Source
Possible sources include:
Call Money;
Notice Money;
Term Money;
market repo/TREPS;
RBI liquidity facilities; or
MSF as an overnight backstop.
Regulatory Check
The cheapest transaction is not necessarily the correct transaction if it:
creates reserve shortfall;
breaches a limit;
mismatches tenor; or
uses an ineligible product.
Case 1: Deposit Surge Increases Treasury Cash
A bank receives a major increase in deposits.
The treasury dealer argues:
“We have received a large cash inflow, so the entire amount is now available for lending or investment.”
Analysis
The conclusion is incomplete.
If the additional liabilities increase the bank's applicable NDTL, they can also increase:
required CRR; and
required SLR.
At current rates, CRR is 3% and SLR is 18%, subject to the detailed regulatory computation.
Therefore, treasury must first reassess the regulatory reserve requirement before treating the full deposit inflow as freely deployable liquidity.
CAIIB Learning
Deposit growth can create liquidity and reserve requirements simultaneously.
Do not confuse:
cash received
with
cash freely available after regulatory requirements.
Case 2: CRR Shortfall but Large Government-Security Portfolio
A bank discovers that its eligible cash balance with RBI is insufficient for the applicable CRR requirement.
The bank holds Government securities well above the minimum SLR requirement.
A dealer says:
“There is no problem because our G-Sec portfolio is more than sufficient.”
Analysis
That reasoning is wrong.
CRR and SLR are different requirements.
CRR requires the prescribed cash balance with RBI.
Holding additional Government securities does not automatically substitute for a CRR cash deficiency.
The bank must therefore manage its RBI cash position separately from its securities portfolio.
CAIIB Learning
Remember:
CRR → RBI cash
SLR → eligible statutory liquid assets
An SLR surplus does not automatically cure a CRR shortfall.
Case 3: SLR Position Falls after Sale of Government Securities
Treasury expects payment outflows during the day.
To raise cash, it sells a large quantity of Government securities.
After the sale, cash liquidity improves significantly.
Analysis
The cash problem may have improved, but treasury must now recheck its SLR position.
If the securities sold were part of the assets being relied upon for SLR compliance, reducing those holdings could narrow or eliminate the bank's SLR buffer.
Thus:
better immediate cash liquidity can create a weaker statutory-liquidity position.
Better Approach
Before a large outright sale, treasury should examine:
available SLR surplus;
other eligible liquid assets;
expected NDTL;
collateral requirements; and
whether temporary funding through repo would better suit the liquidity need.
CAIIB Learning
Never examine an outright security sale only from the cash perspective.
Case 4: Overnight Unsecured Funding Need
A bank faces an overnight funding deficit.
No collateral is proposed.
Analysis
The direct money-market concept is Call Money.
RBI defines Call Money as unsecured borrowing or lending on an overnight basis.
Therefore:
Overnight + Unsecured → Call Money
However, if suitable collateral is available, treasury may also compare secured alternatives such as repo/TREPS.
CAIIB Learning
Tenor alone does not always produce the final treasury decision.
Ask:
secured or unsecured?
Case 5: Ten-Day Known Liquidity Deficit
Treasury knows that a cash deficit will continue for ten days.
A dealer proposes borrowing overnight Call Money every day because the current overnight rate appears attractive.
Analysis
The requirement is not genuinely overnight.
RBI defines Notice Money as unsecured funds for periods above overnight and up to and including 14 days.
A ten-day requirement therefore fits the Notice Money tenor.
Repeated overnight borrowing may expose the bank to:
rollover risk;
interest-rate uncertainty; and
daily market availability risk.
CAIIB Learning
A lower overnight rate on day one does not necessarily mean that repeated Call borrowing is the safest or cheapest strategy over ten days.
Match funding tenor to known liquidity tenor.
Case 6: Twenty-Day Unsecured Requirement
A bank requires unsecured funds for 20 days.
A manager classifies the borrowing as Notice Money.
Analysis
Incorrect.
Under RBI's current operative definitions:
Call Money = overnight;
Notice Money = above overnight up to 14 days;
Term Money = above 14 days up to one year.
Therefore, a 20-day unsecured borrowing falls under:
Term Money
CAIIB Learning
Remember:
1 day → Call
2–14 days → Notice
Above 14 days up to 1 year → Term
Case 7: Temporary Cash Need with Government Securities Available
A bank requires funds for a short period.
It has eligible Government securities available.
The dealer proposes selling the securities outright and buying them back later.
Analysis
An outright sale creates market-price and reinvestment risk because the bank must later re-enter the market.
If the liquidity requirement is temporary, a repo/TREPS transaction may better match the economic need.
Repo allows the bank to obtain funds against securities with an agreed reversal.
RBI defines repo as borrowing funds by selling securities with an agreement to repurchase them on an agreed future date at a price incorporating repo interest.
Important Reserve Treatment
For Government-security market repos, RBI's framework provides that funds borrowed under repo, including tri-party repo in eligible Government securities, are exempt from CRR/SLR computation, while eligible securities acquired under reverse repo can qualify for SLR according to the applicable framework.
CAIIB Learning
For a temporary funding need:
Collateral available → consider secured funding before selling the investment outright.
Case 8: Repo or Call Money?
A bank needs overnight funds and has eligible Government securities.
Both Call Money and repo are available.
Which is correct?
Analysis
Both can potentially solve the overnight liquidity problem, but they are structurally different.
Feature | Call Money | Repo |
|---|---|---|
Nature | Unsecured | Secured/collateralised |
Tenor | Overnight | Depends on repo terms |
Securities required | No | Yes |
Main risk consideration | Counterparty/unsecured funding | Collateral and repo terms |
Pricing | Unsecured money-market rate | Secured repo rate |
The bank should compare:
market rate;
collateral availability;
counterparty limits;
settlement;
liquidity value of securities; and
internal funding policy.
CAIIB Learning
A case may have more than one feasible product.
The best choice depends on the complete fact pattern.
Case 9: Overnight Surplus Liquidity
A bank finishes the day with substantial surplus funds and wants a standing RBI facility for overnight placement.
Analysis
The relevant facility is the Standing Deposit Facility (SDF).
SDF:
absorbs liquidity;
is available to eligible LAF participants;
is an overnight standing facility under the current framework; and
does not require RBI to provide collateral.
RBI introduced SDF as the floor of the LAF corridor. It is currently 25 basis points below the policy repo rate.
At the current published rates:
SDF = 5.00%
Policy Repo = 5.25%.
Reserve Treatment
RBI specifies that SDF deposits:
do not qualify for CRR maintenance; but
are eligible assets for SLR purposes.
CAIIB Learning
Do not classify SDF balances as CRR simply because they are deposits with RBI.
Case 10: Bank Uses SDF despite CRR Deficiency
A bank has surplus funds available late in the day and places them under SDF.
Later, it argues that this SDF placement should also cure its CRR shortage.
Analysis
Incorrect.
RBI's SDF framework explicitly states that SDF deposits:
shall not be reckoned as balances eligible for CRR maintenance.
Therefore, the bank must separately ensure that its required CRR cash balance is maintained.
CAIIB Learning
SDF with RBI ≠ CRR balance
This is a high-value examination distinction.
Case 11: Unexpected Overnight Funding Stress
A bank experiences an unexpected liquidity shortage near the end of the day.
Normal market funding is unavailable or insufficient.
The bank has eligible securities and qualifies for RBI's standing liquidity facility.
Analysis
The relevant backstop is the Marginal Standing Facility (MSF).
MSF allows eligible banks to borrow overnight from RBI against eligible securities.
It forms the ceiling of the current LAF corridor.
At the current published rates:
MSF = 5.50%
compared with:
Policy Repo = 5.25%.
The liquidity-management framework allows banks to access MSF using excess SLR and the prescribed ability to dip into SLR, historically specified up to 2% of NDTL under the operative framework.
CAIIB Learning
Unexpected overnight shortage + RBI backstop → MSF
MSF should not be confused with ordinary market borrowing.
Case 12: Treasury Uses MSF as Routine Cheap Funding
A treasury department plans to fund predictable everyday liquidity requirements through MSF on a regular basis.
Analysis
This misunderstands the role of the facility.
MSF is positioned above the policy repo rate and acts as the upper-bound standing backstop of the liquidity corridor.
It is not intended to replace normal treasury funding through:
deposits;
money markets;
repo/TREPS; or
other routine funding channels.
CAIIB Learning
Availability does not mean economic suitability.
A backstop facility should not automatically become the first-choice funding source.
Case 13: Market Repo vs RBI Repo
A CAIIB case states:
“Bank A borrows overnight from Bank B against Government securities.”
A student identifies this as an RBI policy repo transaction.
Analysis
Incorrect.
RBI distinguishes:
LAF repo – repo undertaken with RBI; and
market repo – repo between market participants.
In this case, both counterparties are banks.
Therefore, it is:
Market Repo
not an RBI liquidity-operation repo.
CAIIB Learning
Always identify the counterparty.
Bank ↔ RBI → RBI liquidity framework
Bank ↔ Market participant → Market repo
Case 14: Liquidity Surplus but SLR Position Is Tight
A bank has excess overnight cash but only a narrow buffer over its minimum SLR requirement.
Treasury considers several deployment options.
Analysis
The decision should account for both:
return; and
reserve-asset treatment.
An SDF placement can absorb overnight surplus and, under RBI's framework, remains eligible for SLR treatment even though it does not qualify for CRR.
The treasury should still evaluate:
rate;
accessibility;
alternative market return;
next-day liquidity requirement; and
internal policy.
CAIIB Learning
Funding and investment decisions can affect regulatory ratios differently.
Case 15: CRR Reduction Is Announced
RBI reduces CRR.
A manager says:
“Every rupee released from CRR can now immediately be converted into fresh loans.”
Analysis
A CRR reduction releases liquidity from the statutory cash requirement.
But the bank must still consider:
SLR requirements;
liquidity risk;
credit demand;
capital adequacy;
internal risk limits; and
other regulatory constraints.
Therefore:
CRR release = additional liquidity
but not necessarily:
automatic equal increase in lending
CAIIB Learning
Monetary liquidity and lending capacity are related, but they are not identical.
Case 16: Large SLR Buffer but No Immediate Cash
A bank has a large portfolio of eligible Government securities and is fully compliant with SLR.
However, it faces a major payment obligation today and does not hold enough immediately available cash.
Analysis
This illustrates the difference between:
liquid assets
and
cash immediately available for settlement.
The bank may need to monetise the securities through:
repo/TREPS;
sale;
an eligible RBI liquidity facility; or
another short-term funding source.
CAIIB Learning
SLR compliance does not mean that every payment obligation is already funded in cash.
Treasury must manage both the stock of liquid assets and the timing of cash flows.
Integrated Product-Selection Table
Situation | First Product/Concept to Examine |
|---|---|
Overnight unsecured shortage | Call Money |
Unsecured shortage above overnight to 14 days | Notice Money |
Unsecured shortage above 14 days to 1 year | Term Money |
Temporary funding with eligible collateral | Repo / TREPS |
Overnight surplus to RBI standing facility | SDF |
Unexpected overnight backstop borrowing from RBI | MSF |
System liquidity injection by RBI | Repo / VRR operation |
Temporary surplus market lending against collateral | Reverse repo / TREPS |
CRR deficiency | Eligible cash with RBI required |
SLR deficiency | Increase eligible statutory liquid assets |
This table is a starting point, not a substitute for analysing:
pricing;
collateral;
limits;
maturity;
settlement; and
regulatory treatment.
A Five-Step CAIIB Case Method
For any integrated funding case, use R-G-T-C-A.
R – Reserve Position
Check:
CRR;
SLR; and
NDTL.
G – Gap
Is treasury:
short of funds; or
surplus?
T – Tenor
Determine exact duration.
C – Collateral
Are eligible securities available?
A – Access
Which market or RBI facility can actually be accessed under the applicable rules?
Only after these steps should you compare rates.
Reserve Assets and Funding Assets Should Not Be Double-Counted Blindly
Treasury must understand the regulatory treatment of each transaction.
For example:
securities used in secured funding may affect their availability or regulatory treatment;
securities acquired under eligible reverse repo can receive prescribed SLR treatment;
SDF deposits qualify for SLR but not CRR;
MSF permits specified use of SLR securities; and
Government-security repo borrowing receives specific CRR/SLR treatment.
Therefore, a case should never be solved merely by looking at the balance-sheet amount of securities.
The transaction structure matters.
Cost vs Liquidity Certainty
Suppose:
Call Money is cheaper today;
a bank needs funds for ten days; and
the Notice Money rate is slightly higher.
Choosing daily Call borrowing solely because today's rate is lower ignores the possibility that:
tomorrow's rate may rise;
liquidity may disappear; or
limits may tighten.
This is rollover risk.
Treasury must compare:
quoted cost today
with
certainty of funding over the required period.
Collateral Has an Opportunity Cost
Secured borrowing may appear cheaper because the lender has collateral.
But treasury should also ask:
Is the collateral required for SLR buffer?
Could it be needed for another repo?
Is it already encumbered?
Could it support emergency liquidity?
Does using it restrict future flexibility?
Therefore:
cheapest secured funding is not always costless from a liquidity-management perspective.
CAIIB Exam Focus
CRR and SLR must be checked before assessing freely deployable liquidity.
Current CRR = 3.00%.
Current SLR = 18.00%.
CRR and SLR are not interchangeable reserves.
SLR compliance does not guarantee immediate cash liquidity.
Call Money = unsecured overnight funds.
Notice Money = unsecured above overnight to 14 days.
Term Money = unsecured above 14 days to one year.
Repo/TREPS is relevant when temporary liquidity is required against eligible collateral.
Government-security repo has specific CRR/SLR treatment under RBI's framework.
SDF absorbs liquidity.
SDF is the floor of the current policy corridor.
SDF balances qualify for SLR but not CRR.
MSF injects overnight backstop liquidity.
MSF is the ceiling of the corridor.
Policy repo lies between SDF and MSF.
Market repo and RBI repo are different because the counterparties and policy purpose differ.
Funding tenor should match the expected duration of the liquidity gap.
Repeated overnight borrowing creates rollover risk.
Common Exam Traps
Trap 1: High SLR Surplus Automatically Covers CRR Shortfall
Incorrect.
CRR has its own cash-maintenance requirement.
Trap 2: CRR Compliance Means the Bank Has No Liquidity Risk
Incorrect.
A bank can satisfy CRR and still face payment outflows exceeding immediately available cash.
Trap 3: SLR Compliance Means No Funding Is Required
Incorrect.
SLR assets may need to be monetised before they can meet immediate cash obligations.
Trap 4: Every Overnight Deficit Should Be Funded through Call Money
Incorrect.
If collateral is available, repo/TREPS may also be relevant.
Trap 5: A Ten-Day Unsecured Borrowing Is Call Money
Incorrect.
It is Notice Money.
Trap 6: A Twenty-Day Unsecured Borrowing Is Notice Money
Incorrect.
It is Term Money.
Trap 7: SDF Placement Can Be Counted as CRR
Incorrect.
RBI states that SDF deposits are not eligible for CRR.
Trap 8: SDF Is a Liquidity-Injection Facility
Incorrect.
It absorbs surplus liquidity.
Trap 9: MSF Is Used to Deposit Surplus Money with RBI
Incorrect.
MSF is an overnight borrowing facility.
Trap 10: Market Repo Is the Same as Policy Repo
Incorrect.
Market repo is between market participants. Policy/LAF repo involves RBI.
Trap 11: Selling SLR Securities Can Never Affect Compliance
Incorrect.
A sale can reduce the available SLR buffer.
Trap 12: Lowest Funding Rate Always Means Best Funding Choice
Incorrect.
Treasury must also consider:
tenor;
collateral;
rollover risk;
regulatory impact; and
liquidity certainty.
Trap 13: CRR Reduction Means All Released Funds Must Become Loans
Incorrect.
The liquidity may be used in several ways and remains subject to other prudential requirements.
Trap 14: Collateral Has No Value Once SLR Requirement Is Met
Incorrect.
Collateral provides liquidity optionality and may support future secured funding or RBI facilities.
Memory Technique
Remember R-G-T-C-A:
R – Reserve position
G – Funding gap
T – Tenor
C – Collateral
A – Access to funding
For unsecured tenor:
Call → 1 day
Notice → 2–14 days
Term → Above 14 days
For RBI standing facilities:
SDF → Surplus Deposited → Floor
MSF → Money Shortage → Ceiling
And remember the central integrated rule:
First protect reserve compliance. Then fund the cash-flow gap with the product that best matches tenor, collateral, risk and cost.