Money Market & Interbank Transactions: Instruments, Rates & ALM Links

TAKEAWAYS:

• Money market instruments (T-bills, CDs, repo) are short-term, low-risk tools banks use to manage liquidity and earn returns, with T-bills being the safest (backed by NRB) and repo offering collateralized short-term loans.
• Interbank transactions (call money, term money, collateralized loans) are the lifeblood of bank liquidity—call money is overnight, term money is 2–14 days, and collateralized loans use securities like bonds as guarantees.
• NRB’s role: Sets repo rate (current: 7.5%) and bank rate (8.0%), which directly impact interbank lending rates and bank profitability.
• ALM connection: Money market instruments help banks hedge interest rate risk (e.g., using duration gaps) and match asset-liability maturities to avoid liquidity crises (like the 2015 Nepal fuel shortage cash crunch).
• Real-world impact: Ncell’s working capital loans rely on interbank term money, while NTC’s bond issuances use repo markets to fund infrastructure projects.
• Exam hotspots: Duration gaps, repo vs. call money, and NRB’s open market operations (OMOs) are frequently tested with numerical examples.

1. Money Market: Definition and Nepal Context

The money market is a short-term (≤1 year) borrowing/lending market for highly liquid instruments. In Nepal, it includes:

• Primary participants: Commercial banks (Nabil, Global IME), financial institutions (FINEC), and the Nepal Rastra Bank (NRB).
• Key functions:
  • Helps banks manage liquidity (e.g., Nabil Bank borrows via call money when deposits drop).
  • Provides low-risk investment avenues for excess funds (e.g., T-bills).
  • Supports government financing (e.g., NRB issues T-bills to fund budget deficits).

Why Nepal’s Money Market Matters

• Remittance-driven economy: Banks need short-term funds to lend to SMEs (e.g., Daraz suppliers) when remittances fluctuate.
• Infrastructure gaps: Projects like Melamchi Drinking Water rely on money market instruments for quick funding.
• Foreign exchange stability: Interbank forex transactions (e.g., Ncell’s USD needs) depend on money market liquidity.

2. Money Market Instruments in Nepal

Visual: How T-Bills Work

3. Interbank Transactions: Mechanics and Types

Interbank transactions are short-term loans between banks to meet liquidity needs. They are governed by NRB’s monetary policy and are critical for:

• Liquidity management (e.g., when Kathmandu Bank has excess cash but Standard Chartered needs funds).
• Interest rate benchmarking (call rates reflect NRB’s repo rate).

Types of Interbank Transactions

classDiagram
    class InterbankTransactions {
        +Overnight: Call Money
        +2–14 Days: Term Money
        +Collateralized: Repo/Reverse Repo
        +Unsecured: Bank-to-Bank Loans
    }
    class CallMoney {
        -Rate: ~7.0–7.8%
        -Purpose: Immediate liquidity
        -Example: NMB lends to Himalayan Bank overnight
    }
    class TermMoney {
        -Maturity: 2–14 days
        -Rate: 7.5–8.5%
        -Example: Global IME borrows for 7 days to meet loan demand
    }
    class Repo {
        -Collateral: Govt. bonds/T-bills
        -Rate: NRB’s repo rate (7.5%)
        -Example: Nabil pledges bonds to NRB for NPR 100M
    }
    InterbankTransactions <|-- CallMoney
    InterbankTransactions <|-- TermMoney
    InterbankTransactions <|-- Repo

Real-World Example: Ncell’s Liquidity Needs

• Scenario: Ncell needs NPR 200M to pay suppliers but has only NPR 100M in deposits.
• Solution:
  1. Ncell’s bank (e.g., Standard Chartered) borrows NPR 100M via 7-day term money from NMB at 8.0%.
  2. Ncell pays suppliers; bank earns NPR 1.33M (NPR 100M × 8% × 7/365).
  3. On Day 7, Ncell repays the loan + interest.

4. Asset-Liability Management (ALM) Link

Money market instruments are core tools for ALM, helping banks:

• Match asset-liability maturities (e.g., using CDs to fund fixed-rate loans).
• Hedge interest rate risk (e.g., duration gap analysis).
• Manage liquidity gaps (e.g., borrowing via repo when loans exceed deposits).

Worked Example: Kathmandu Retail Shop’s ALM

Scenario: A Kathmandu shop takes a 5-year loan at 9% to expand but deposits earn only 6%. Problem: Negative duration gap → rising rates hurt profitability. Solution: Use money market instruments to hedge:

1. Invest excess cash in 91-day T-bills at 7.2% (short-term safety).
2. Borrow via repo when loan repayments are due to smooth cash flow.
3. Use term money to pre-fund seasonal inventory needs (e.g., Dashain sales).

5. NRB’s Role in Money Market Operations

NRB uses open market operations (OMOs) to control liquidity:

• Repo auctions: Injects liquidity (e.g., NRB buys bonds from banks at 7.5%).
• Reverse repo: Absorbs excess liquidity (e.g., NRB sells bonds to banks).
• Bank rate: Lender of last resort (8.0%) for banks in crisis (e.g., 2015 fuel shortage).

Visual: NRB’s Monetary Policy Tools

flowchart TD
    A["NRB Goals: Price Stability & Liquidity"] --> B["Tools"]
    B --> C["Repo Rate\n(7.5%)"]
    B --> D["Bank Rate\n(8.0%)"]
    B --> E["OMOs\n(Bond Buying/Selling)"]
    B --> F["CRR/SLR\n(Reserve Requirements)"]
    C --> G["Banks borrow from NRB"]
    D --> H["Emergency lending to banks"]
    E --> I["Injects/absorbs liquidity"]
    F --> J["Forces banks to hold reserves"]

6. Risks in Money Market Transactions

## In the Real World

1. Ncell’s Working Capital Loans

   • Idea Used: Term money (2–14 days).
   • How: Ncell’s bank (e.g., Standard Chartered) borrows short-term funds from other banks (e.g., NMB) to lend to Ncell for inventory purchases. Rates are tied to NRB’s repo rate (7.5% + spread).

2. NTC’s Infrastructure Bond Issuances

   • Idea Used: Commercial Paper (CP) + Repo.
   • How: NTC issues 90-day CPs at 8.2% to fund road projects. If liquidity dries up, it uses repo agreements (pledging existing bonds) to borrow from banks like Himalayan Bank.

3. Khalti’s Merchant Cash Advances

   • Idea Used: Call money market.
   • How: When Khalti’s merchant partners (e.g., local shops) need instant funds, Khalti’s bank (e.g., Nabil) uses the overnight call money market to arrange same-day liquidity at ~7.5%.

## Exam Tip

1. Numerical Questions:

   • Always show calculations for repo gains/losses, duration gaps, and interest rate impacts.
   • Example: If a bank borrows NPR 100M via repo at 7.5% for 7 days, calculate interest as: $$\text{Interest}=\frac{100,000,000\times 7.5\%\times 7}{365}=\text{NPR }145,205$$

2. Definitions:

   • Repo: "Sale of securities with an agreement to repurchase them at a higher price."
   • Call Money: "Overnight uncollateralized loans between banks at the interbank call rate."

3. ALM Connection:

   • Link money market instruments to duration gaps and liquidity coverage ratios (LCR). For example:

     "A bank with a positive duration gap will see equity rise when rates fall, but money market instruments like CDs can hedge this."

4. NRB’s Role:

   • Memorize current rates (repo: 7.5%, bank rate: 8.0%) and how they affect interbank transactions.
   • Hot Question: "How does NRB’s OMO affect the call money rate?" Answer: "When NRB injects liquidity via repo, call rates fall; when it absorbs liquidity via reverse repo, call rates rise."

5. Real-World Applications:

   • Tie answers to Nepal’s context:
     • "Nepal’s remittance-driven banks use term money to fund SME loans."
     • "NTC’s CP issuances rely on investor demand from money market funds."

## Practice Questions (Exam-Style)

1. Calculate: A bank borrows NPR 50M via 182-day T-bill auction at 7.2%. What is the return?

   # Solution
   return = (50,000,000 * 7.2% * 182) / 365 = NPR 1,824,657
   

2. Explain: Why does NMB hold more T-bills than CDs? Answer: "T-bills are risk-free (backed by NRB), while CDs carry default risk from issuing banks. NMB prioritizes safety for its liquidity reserve."

3. Compare: Repo vs. Call Money.

   Feature	Repo	Call Money
   Collateral	Required (securities)	None
   Maturity	Overnight–14 days	Overnight
   Rate	NRB’s repo rate (7.5%)	Market-driven (~7.0–7.8%)
   Risk	Low (collateralized)	Higher (unsecured)

4. Scenario: Global IME has a NPR 200M liquidity surplus but expects a NPR 300M loan demand in 14 days. How should it manage this? Solution:

   • Invest NPR 100M in 14-day CDs at 8.0% (locked-in return).
   • Park NPR 100M in repo with NRB at 7.5% (flexible, collateralized).
   • Net gain: NPR 1,555,614 (CD: NPR 796,973; Repo: NPR 756,111).