Chapter 6: Monetary Policy
Monetary policy is the central bank's management of money supply and interest rates to achieve macroeconomic objectives. In Nepal, Nepal Rastra Bank (NRB) formulates and implements monetary policy. This chapter covers monetary policy tools, transmission mechanism, and NRB's role in managing Nepal's monetary system.
6.1 Definition and Objectives
Definition: Monetary policy is the deliberate control of money supply and credit conditions by the central bank to achieve macroeconomic goals including price stability, full employment, economic growth, and balance of payments equilibrium.
Objectives of Monetary Policy
| Objective | Description | NRB's Focus |
|---|---|---|
| Price Stability | Maintain low, stable inflation (primary objective for most central banks) | Target inflation below 7%; manage imported inflation from India |
| Economic Growth | Ensure adequate credit for productive sectors | Priority sector lending requirements for agriculture, energy |
| Financial Stability | Ensure banking system soundness | Capital adequacy norms, stress testing, NPA management |
| External Stability | Maintain adequate foreign exchange reserves | Manage reserves to cover 7+ months of imports |
| Financial Inclusion | Extend banking services to unbanked population | Branchless banking, mobile banking, deprived sector lending |
6.2 Types of Monetary Policy
| Type | When Used | Actions | Effect |
|---|---|---|---|
| Expansionary (Easy Money) | Recession, low growth, high unemployment | ↓Interest rates, ↑Money supply, ↓CRR, Buy govt securities | ↑Credit → ↑Investment → ↑AD → ↑Y and Employment |
| Contractionary (Tight Money) | Inflation, overheating economy | ↑Interest rates, ↓Money supply, ↑CRR, Sell govt securities | ↓Credit → ↓Investment → ↓AD → ↓Inflation |
6.3 Instruments of Monetary Policy
Quantitative (General) Instruments
| Instrument | How It Works | Expansionary | Contractionary | NRB Use |
|---|---|---|---|---|
| Bank Rate | Rate at which central bank lends to commercial banks | Decrease bank rate | Increase bank rate | NRB adjusts bank rate periodically |
| Open Market Operations (OMO) | Buying/selling government securities | Buy securities (inject money) | Sell securities (absorb money) | NRB uses treasury bills and repo operations |
| Cash Reserve Ratio (CRR) | % of deposits banks must hold with central bank | Decrease CRR (more lending) | Increase CRR (less lending) | Currently around 3-4% for Nepal |
| Statutory Liquidity Ratio (SLR) | % of deposits held in liquid assets | Decrease SLR | Increase SLR | Specified by NRB for different bank classes |
Qualitative (Selective) Instruments
| Instrument | How It Works | NRB Application |
|---|---|---|
| Margin Requirements | Minimum down payment for collateral-based loans | Higher margins for real estate to cool housing market |
| Credit Rationing | Limits on credit to specific sectors | Caps on real estate lending, share margin lending |
| Moral Suasion | Informal persuasion of banks by central bank | NRB guidance on lending priorities, interest rate expectations |
| Direct Action | Penalties for non-compliance | Fines, license restrictions for violating NRB directives |
6.4 Monetary Policy Transmission Mechanism
The transmission mechanism explains how changes in monetary policy affect the real economy:
NRB changes policy rate → Commercial bank interest rates change → Cost of borrowing changes → Investment and consumption affected → Aggregate demand changes → Output and prices change
Channels of Transmission
| Channel | Mechanism | Example |
|---|---|---|
| Interest Rate | ↓Policy rate → ↓Lending rate → ↑I and C → ↑AD | NRB cuts rate → bank loans cheaper → more business investment |
| Credit | ↑Money supply → ↑Bank lending capacity → ↑Credit available | Lower CRR → banks have more to lend → SMEs get loans |
| Asset Price | ↑Money supply → ↑Stock/property prices → Wealth effect → ↑C | Easy money → NEPSE rises → investors feel wealthier → spend more |
| Exchange Rate | ↓Interest rate → Capital outflow → Currency depreciation → ↑Exports | Limited for Nepal due to pegged exchange rate with India |
6.5 Fiscal vs Monetary Policy
| Basis | Fiscal Policy | Monetary Policy |
|---|---|---|
| Authority | Ministry of Finance (Government) | Nepal Rastra Bank (Central Bank) |
| Tools | Taxation, government spending | Interest rates, money supply, CRR |
| Speed | Slow (budget approval, implementation) | Faster (NRB can act immediately) |
| Precision | Can target specific sectors/groups | Affects entire economy broadly |
| Effectiveness in Recession | More effective (direct spending) | Less effective (liquidity trap possible) |
| Effectiveness for Inflation | Slower to impact | More effective (directly controls money) |
6.6 NRB's Monetary Policy
NRB announces monetary policy annually (mid-July) and reviews mid-term. Key challenges: managing inflation largely imported from India (due to open border and currency peg); maintaining adequate forex reserves; ensuring credit flows to productive sectors while controlling speculative lending; promoting financial inclusion while ensuring financial stability.
Key NRB tools currently used: Policy rate (repo rate), bank rate, CRR, SLR, open market operations, lending caps for sectors like real estate and share trading, priority sector lending requirements, and moral suasion through circulars and directives.
6.7 Taylor Rule
The Taylor Rule is a guideline for central banks to set interest rates based on inflation and output gaps. It suggests that the central bank should raise rates when inflation exceeds target and lower rates when output is below potential.
Formula: i = r* + π + 0.5(π - π*) + 0.5(Y - Y*)/Y*
Where: i = nominal interest rate, r* = real equilibrium rate, π = actual inflation, π* = target inflation, Y = actual GDP, Y* = potential GDP
Nepal Example: If real equilibrium rate = 3%, actual inflation = 8%, target inflation = 5%, output gap = -2%
i = 3 + 8 + 0.5(8-5) + 0.5(-2) = 3 + 8 + 1.5 - 1 = 11.5%
This suggests NRB should set its policy rate around 11.5%. In practice, NRB considers many additional factors unique to Nepal's economy.
6.8 Monetary Policy Effectiveness — Keynesian vs Monetarist View
| Aspect | Keynesian View | Monetarist View |
|---|---|---|
| Money's Effect | Indirect — money → interest rate → investment → output | Direct — money → spending → output/prices |
| Effectiveness | Limited, especially in recession (liquidity trap) | Powerful — controls inflation and stabilizes economy |
| Transmission | Interest rate channel primary; may be blocked | Multiple channels; money always matters |
| Policy Rule | Discretion — active fine-tuning needed | Rules — steady money growth (k% rule) |
| Fiscal vs Monetary | Fiscal policy preferred; monetary supplementary | Monetary policy sufficient; fiscal policy ineffective (crowding out) |
| Nepal Relevance | Keynesian view more applicable — structural barriers weaken monetary transmission | Monetarist insight valid — excessive money growth does cause inflation |
6.9 NRB's Monetary Policy Tools — Detailed Working
How Open Market Operations Work in Nepal
Scenario: Economy has excess liquidity → inflation risk
| Step | NRB Action | Effect |
|---|---|---|
| 1 | NRB sells treasury bills to commercial banks | Banks pay NRB → money moves from banking system to NRB |
| 2 | Bank reserves decrease | Less money available for lending |
| 3 | Credit becomes scarce | Interest rates rise |
| 4 | Higher interest rates | Borrowing becomes expensive → less investment and consumption |
| 5 | Aggregate demand falls | Inflationary pressure reduced |
Reverse scenario (recession): NRB buys securities → injects money → increases bank reserves → lower interest rates → more lending → higher AD → economic recovery.
NRB Repo and Reverse Repo Operations
| Operation | NRB Action | Purpose | Effect on Liquidity |
|---|---|---|---|
| Repo (Repurchase) | NRB buys securities from banks with agreement to sell back | Inject short-term liquidity | Increases (expansionary) |
| Reverse Repo | NRB sells securities to banks with agreement to buy back | Absorb excess liquidity | Decreases (contractionary) |
6.10 Challenges of Monetary Policy in Nepal — Comprehensive Analysis
| Challenge | Description | Impact on Policy Effectiveness | Possible Solution |
|---|---|---|---|
| Currency Peg | NPR pegged to INR at 1.6; cannot independently set exchange rate | NRB effectively imports India's monetary conditions; limited autonomy | Consider managed float in long-term; improve economic fundamentals |
| Imported Inflation | ~65% trade with India; Indian price rises directly affect Nepal | NRB cannot control supply-side imported inflation with demand-side tools | Diversify import sources; build strategic reserves; supply-side measures |
| Large Informal Sector | ~80%+ employment informal; many transactions cash-based | Monetary policy doesn't reach informal sector effectively | Financial inclusion, digital payments, formal sector expansion |
| Weak Transmission | Banks slow to pass rate changes to customers | Policy rate changes take months to affect lending/deposit rates | Strengthen competition in banking; improve financial market depth |
| Seasonal Liquidity | Tight liquidity during credit-heavy seasons (Dashain, fiscal year-end) | Interest rate spikes despite NRB's neutral stance | Better liquidity forecasting; standing facility improvements |
Practice Questions
Short Answer:
1. Define monetary policy. What are its main objectives?
2. Differentiate between expansionary and contractionary monetary policy.
3. Explain Open Market Operations with examples.
4. What is CRR? How does changing CRR affect money supply?
5. Explain the monetary policy transmission mechanism.
Long Answer:
6. Compare and contrast fiscal and monetary policy as tools of macroeconomic management. Which is more effective for Nepal? (15 marks)
7. Discuss the quantitative and qualitative instruments of monetary policy used by NRB. (15 marks)
8. Explain the transmission mechanism of monetary policy. Why is it weaker in developing countries like Nepal? (15 marks)
9. "NRB faces unique challenges in implementing monetary policy due to Nepal's currency peg with India." Discuss. (15 marks)
10. Critically evaluate the effectiveness of NRB's monetary policy in controlling inflation and promoting growth. (15 marks)
Exam Tips: ✓ Know all quantitative and qualitative instruments ✓ Fiscal vs Monetary comparison table is frequently asked ✓ Understand transmission mechanism with Nepal examples ✓ Reference NRB's current policy stance ✓ Discuss India-Nepal currency peg's impact on monetary policy