ECO212 Introductory Macroeconomics

Introductory MacroeconomicsUnit 914 min read

Balance of Payments & Foreign Trade: Accounts, Trade, Exchange Rates & Policies

Unit 9 of Introductory Macroeconomics explores Nepal’s balance of payments (BOP) structure, foreign trade mechanics, exchange rate determination, and government policies like tariffs and subsidies—with real-world examples from NEPSE, Daraz, and Ncell.

TAKEAWAYS:

  • The balance of payments is a double-entry accounting system recording all transactions between Nepal and the rest of the world, divided into current account (trade, services, income) and capital account (investments, loans, FDI).
  • Foreign trade (exports/imports) is driven by comparative advantage (e.g., Nepal’s hydroelectricity exports to India) and terms of trade (price ratios of exports vs. imports).
  • Exchange rates are determined by supply/demand (e.g., NPR/USD rate rises when remittances increase) and influenced by purchasing power parity (PPP) and interest rate parity.
  • Trade policies (tariffs, quotas, subsidies) aim to correct market failures (e.g., NTC’s import tariffs on solar panels to protect local manufacturers) but can distort resource allocation.
  • Balance of payments equilibrium requires automatic adjustments (e.g., currency depreciation reducing imports) or official financing (e.g., IMF loans for Nepal’s trade deficits).
  • Foreign exchange reserves (Nepal’s ~$11B in 2023) act as a buffer for BOP crises, managed by the Nepal Rastra Bank (NRB).

1. Balance of Payments (BOP): The Double-Entry System

The BOP is Nepal’s ledger of all international transactions over a year, recorded in Nepalese Rupees (NPR). It follows double-entry accounting:

  • Every credit (inflow of foreign exchange) has a debit (outflow).
  • The sum of all accounts must balance (statistical discrepancies are adjusted).

Structure of BOP

classDiagram
  class BOP {
    +Current Account
    +Capital Account
    +Financial Account
    +Reserves Account
  }
  class CurrentAccount {
    +Merchandise Trade (Exports/Imports)
    +Services (Tourism, Transport, Remittances)
    +Income (Interest, Dividends)
    +Unilateral Transfers (Aid, Gifts)
  }
  class CapitalAccount {
    +FDI (Foreign Direct Investment)
    +Portfolio Investment (Stocks/Bonds)
    +Other Capital (Loans, Grants)
  }
  class FinancialAccount {
    +Direct Investment
    +Portfolio Investment
    +Reserve Assets (Gold, FX)
  }
  class ReservesAccount {
    +Foreign Exchange Reserves
    +IMF SDRs
    +Other Reserve Assets
  }
  BOP --> CurrentAccount
  BOP --> CapitalAccount
  BOP --> FinancialAccount
  BOP --> ReservesAccount
  CurrentAccount ..> CapitalAccount : "Capital Flows"
  FinancialAccount ..> ReservesAccount : "Reserve Management"

Key Accounts Explained

Account Components Nepal Example (2023) Impact on BOP
Current Account Goods (merchandise), Services, Income, Transfers Imports: $12B (oil, electronics); Exports: $7B (remittances, textiles) Deficit (~$5B)
Capital Account FDI, Portfolio Investment, Loans FDI: $800M (hydropower, tourism); Loans: $1.2B Surplus (inflow of capital)
Financial Account Reserve assets (gold, FX), banking flows NRB’s FX reserves: ~$11B Adjusts deficits
Reserves Account Changes in official FX reserves NRB sold $300M to stabilize NPR/USD Automatic adjustment

Worked Example: Nepal’s Trade Deficit (2023)

  • Exports: $7B (remittances: $10B, textiles: $1.5B, hydropower: $500M).
  • Imports: $12B (oil: $3B, electronics: $2B, machinery: $1.5B).
  • Current Account Deficit: $5B (covered by capital inflows like FDI and reserve outflows).

Why It Matters:

  • A persistent deficit requires foreign borrowing (e.g., Nepal’s $1.2B IMF loan in 2023).
  • A surplus (e.g., 2018 when remittances peaked) strengthens the NPR but may signal overvalued currency.

2. Foreign Trade: Why Nations Trade

Nepal trades because of:

  1. Comparative Advantage (David Ricardo):
    • Nepal has a lower opportunity cost in labor-intensive goods (textiles, carpets).
    • India has a comparative advantage in capital-intensive goods (machinery, tech).
  2. Terms of Trade (TOT):
    • TOT = (Export Price Index) / (Import Price Index)
    • If TOT > 1, Nepal gains from trade (e.g., 2022: TOT = 1.15 due to high oil prices).

Types of Foreign Trade

Type Definition Nepal Example Pros Cons
Visible Trade Physical goods (merchandise) Exports: carpets, textiles; Imports: oil, wheat Boosts GDP, creates jobs Trade deficits drain FX reserves
Invisible Trade Services (tourism, transport, remittances) Remittances: $10B (2023); Tourism: $1B Foreign exchange inflow Vulnerable to global shocks (e.g., COVID)
Entrepôt Trade Re-exporting goods (e.g., Indian goods via Nepal to Tibet) Indian electronics re-exported to China Earns commission, bypasses tariffs Ethical concerns, regulatory risks

Real-World Tie-In: Daraz (Alibaba’s Nepal Platform)

  • How it uses foreign trade:
    • Imports 90% of its inventory from China (electronics, fashion).
    • Exports Nepal-made handicrafts to global markets via Alibaba.
  • BOP Impact:
    • Debit: $500M spent on Chinese imports (2023).
    • Credit: $20M earned from handicraft exports.

3. Exchange Rates: Supply, Demand, and Government Intervention

The NPR/USD exchange rate is determined by:

  1. Market Forces (Supply & Demand):
    • Supply of NPR ↑ → NPR depreciates (e.g., when Nepal imports more oil).
    • Demand for NPR ↑ → NPR appreciates (e.g., when remittances rise).
  2. Purchasing Power Parity (PPP):
    • Long-term equilibrium where exchange rate = price level ratio.
    • Example: If Nepal’s inflation is 8% vs. India’s 5%, NPR should depreciate by ~3%.
  3. Interest Rate Parity (IRP):
    • Higher domestic interest rates (e.g., NRB’s 7% policy rate) attract hot money, appreciating NPR.
Quantity (Billions)Price (NPR/USD)ONPR SupplyNPR DemandExchange Rate (NPR/USD)E1InitialE2After Intervention
Shows how government intervention shifts equilibrium exchange rate

Factors Affecting Nepal’s Exchange Rate (2020–2023)

Factor Effect on NPR Example
Remittances Appreciation (↑ demand for NPR) $10B remittances (2023) → NPR 128/USD
Oil Imports Depreciation (↑ supply of NPR) $3B oil bill (2023) → NPR 135/USD
FDI Inflows Appreciation (↑ capital inflows) $800M hydropower FDI → NPR 125/USD
NRB Intervention Managed float (buying/selling FX) NRB sold $300M to cap depreciation

Worked Example: Impact of a 10% Depreciation

  • Scenario: NPR depreciates from 130 to 143/USD.
  • Effect on Imports:
    • Oil import cost ↑ by 10% → $300M extra expenditure.
  • Effect on Exports:
    • Textile exports become cheaper → $100M increase in revenue.
  • Net Impact: Trade deficit widens by $200M (but exporters gain).

4. Government Policies: Tariffs, Quotas, and Subsidies

Nepal uses trade policies to:

  • Protect infant industries (e.g., solar panels).
  • Correct market failures (e.g., monopoly in telecom).
  • Influence BOP equilibrium.
Policy Definition Nepal Example Pros Cons
Tariffs Tax on imports 30% tariff on Chinese electronics Protects local manufacturers (e.g., Ncell) Higher prices for consumers
Quotas Limit on import quantity 500 MW limit on Indian hydropower imports Prevents dumping, supports local firms Shortages, higher prices
Subsidies Government support for exports NRB subsidizes hydropower exports to India Boosts exports, improves BOP Fiscal burden, potential misuse
Exchange Controls Restrictions on FX transactions NRB caps FX outflow for "non-essential" imports Preserves FX reserves Discourages trade, black market risks

Real-World Tie-In: NTC’s Import Tariffs on Solar Panels

  • Policy: 20% tariff on imported solar panels.
  • Goal: Protect Nepal’s $50M/year solar industry (e.g., companies like Solar Energy Nepal).
  • BOP Impact:
    • Debit: $10M less spent on imports.
    • Credit: $5M more revenue for local firms.
  • Downside: Higher electricity costs for consumers.

5. Balance of Payments Equilibrium: How Nepal Manages Deficits

A BOP deficit occurs when debits > credits. Nepal uses:

  1. Automatic Adjustments:
    • Currency Depreciation: Makes exports cheaper (e.g., NPR at 135/USD boosts textile exports).
    • Price Adjustments: Higher import prices reduce demand (e.g., oil price hikes cut imports).
  2. Official Financing:
    • Borrowing: Nepal took a $1.2B IMF loan (2023) to cover deficits.
    • Reserve Outflows: NRB sold $300M in FX reserves to stabilize the NPR.
  3. Deficit Reduction Policies:
    • Export Promotion: Subsidies for hydropower exports to India.
    • Import Substitution: Encouraging local production (e.g., Nepal Pharmaceuticals).

Worked Example: Nepal’s 2023 BOP Crisis

  • Problem: Current account deficit of $5B, FX reserves at $11B (3 months’ cover).
  • Solutions:
    1. Depreciate NPR: From 130 to 135/USD → $200M saved on imports.
    2. IMF Loan: $1.2B to cover the gap.
    3. Remittance Growth: $10B inflows (2023) offset deficits.

6. Foreign Exchange Reserves: Nepal’s Safety Net

Nepal’s FX reserves (managed by NRB) include:

  • Foreign currency assets ($8B).
  • Gold reserves ($500M).
  • SDRs (Special Drawing Rights) from IMF.

Why Reserves Matter:

  • Import Coverage: Nepal needs 3–4 months’ worth of imports (~$11B).
  • Confidence Builder: High reserves attract FDI (e.g., hydropower projects).
  • Crisis Buffer: Used in 2020 (COVID) to stabilize NPR.

Worked Example: Impact of Low Reserves (2015 Crisis)

  • Reserves dropped to $6B (only 2 months’ cover).
  • NPR depreciated to 110/USD (from 90/USD).
  • Solution: NRB imposed import restrictions on non-essential goods.

In the Real World

  1. NEPSE (Nepal Stock Exchange) and FDI

    • Idea Used: Capital Account (FDI inflows).
    • How: Foreign investors (e.g., Singapore’s Keppel Corp) buy shares in Nepal’s hydropower companies (e.g., Butwal Power Company).
    • BOP Impact: $800M FDI (2023) credited to the capital account, offsetting trade deficits.
  2. Khalti and Remittances (Current Account)

    • Idea Used: Unilateral Transfers (remittances).
    • How: Migrant workers send $10B/year via Khalti, which credits Nepal’s current account.
    • Exchange Rate Effect: High remittances increase demand for NPR, appreciating the currency.
  3. Pathao and Import Substitution

    • Idea Used: Trade Policies (quotas, subsidies).
    • How: Pathao’s electric scooters (imported from China) face 30% tariffs, but the government subsidizes local EV startups (e.g., E-Rickshaws) to reduce imports.
    • BOP Impact: $50M saved on scooter imports, but local firms struggle with high costs.

Exam Tip

  1. BOP Questions:

    • Always balance the accounts (credits = debits + statistical discrepancy).
    • Memorize Nepal’s 2023 BOP data: Current account deficit = $5B, FDI = $800M, remittances = $10B.
  2. Foreign Trade:

    • Compare Nepal’s trade with India/China:
      • Nepal exports: Textiles, hydropower, remittances.
      • Nepal imports: Oil, electronics, machinery.
    • Terms of Trade (TOT): Calculate using export/import price indices (e.g., TOT = 1.15 in 2022).
  3. Exchange Rates:

    • Short-term: Demand/supply (remittances, imports).
    • Long-term: PPP and IRP.
    • NRB’s Role: Managed float (intervenes via forex auctions).
  4. Trade Policies:

    • Tariffs: Protect local firms (e.g., Ncell vs. Chinese phones).
    • Subsidies: Boost exports (e.g., hydropower to India).
    • Quotas: Limit imports (e.g., 500 MW hydropower cap).
  5. Common Mistakes to Avoid:

    • Confusing current vs. capital account (e.g., FDI is capital, remittances are current).
    • Ignoring statistical discrepancy (BOP always balances).
    • Assuming depreciation always helps (helps exporters but hurts importers).

Past Exam Pattern:

  • Short Questions (5 marks): Define BOP, explain TOT, or list NRB’s forex instruments.
  • Long Questions (15 marks):
    • "Analyze Nepal’s 2023 BOP deficit using accounts and policies."
    • "How does a 10% depreciation affect Nepal’s trade? Use data."
  • Case Studies (10 marks): E.g., "NTC’s tariff on solar panels—evaluate the BOP impact."

Final Visual Summary

flowchart TD
  A["Balance of Payments"] --> B["Current Account
(Trade, Services, Income)"]
  A --> C["Capital & Financial Accounts
(FDI, Loans, Reserves)"]
  B --> D["Deficit
(Imports > Exports)"]
  C --> E["Surplus
(FDI/Reserves Inflows)"]
  D --> F["Automatic Adjustment
(Depreciation, Price Elasticity)"]
  D --> G["Official Financing
(IMF, Reserve Drawdown)"]
  E --> H["Appreciation
(Stronger NPR)"]
  F --> I["Exports ↑
(Competitiveness)"]
  G --> J["FX Reserves
(NRB Buffer)"]
  K["Trade Policies
(Tariffs, Quotas)"] --> L["Protect Local
(Ncell, Solar)"]
  K --> M["Distort Markets
(Higher Prices)"]

Based on the TU BBM syllabus for Introductory Macroeconomics (ECO212), unit 9.

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