International Finance Fundamentals
Three Reasons International Finance is Special:
- Political Risk: Foreign expropriation, unstable regimes, and tariffs.
- Exchange Rate Risk: Currency value changes significantly affect cash flows.
- Market Imperfections: Barriers, taxes, and information gaps.
Multinational Corporation Goals:
- Maximize global shareholder value, not just domestic.
Currency Depreciation Effects:
- ↓ Currency → Exports ↑, Imports ↓.
Currency Appreciation Effects:
- ↑ Currency → Exports ↓, Imports ↑.
Understanding Financial Contagion:
- Economic crises spread to other countries (e.g., Greek debt crisis, Asian currency crisis).
Evolution of Global Monetary Systems
Bimetallism (Pre-1875):
- Both gold and silver backed currencies.
- Problem: Gresham’s Law → bad money drives out good.
The Gold Standard (1875-1914):
- Currencies were tied to gold.
Price-Specie Flow Mechanism:
- Trade surplus → gold inflow → inflation → exports ↓.
Interwar Period (1914-1945):
- No stable system; competitive devaluations were common.
Bretton Woods System (1945-1971):
- The USD was tied to gold, while other currencies were pegged to the USD.
- The International Monetary Fund (IMF) was created.
Flexible Exchange Rate System (Post-1973):
- The Jamaica Agreement legalized floating rates.
- The IMF and central banks intervene during periods of volatility.
Key International Monetary Agreements:
- Smithsonian Agreement: Devalued the USD after the collapse of Bretton Woods.
- Jamaica Agreement: Legalized floating exchange rates.
- Plaza Accord: Depreciated the USD to fix trade imbalances.
Exchange Rate Regimes Explained
Fixed Exchange Rate Systems:
- Central banks maintain a target rate.
- Pro: Stability.
- Con: No monetary policy independence.
Flexible (Floating) Exchange Rate Systems:
- Market supply and demand set the rates.
- Pro: Policy flexibility.
- Con: Volatility.
The Incompatible Trinity:
- Cannot have all three simultaneously:
- Free capital flows
- Fixed exchange rate
- Independent monetary policy
Currency Sterilization:
- A central bank neutralizes currency inflows or outflows (e.g., by buying or selling bonds).
The Triffin Dilemma:
- A reserve currency nation must run deficits to supply global liquidity, but this weakens trust in its currency.
Understanding the Balance of Payments
Balance of Payments Accounts:
Current Account Components:
- Includes goods, services, primary income (investment income), and secondary income (transfers).
Financial Account Components:
- Includes Foreign Direct Investment (FDI) and portfolio investment (stocks/bonds).
Official Reserves Account:
- Central bank reserves (gold, foreign exchange).
Statistical Discrepancy:
- A correction for missing data.
Balance of Payments Equation:
Current Account + Financial Account + Official Reserves + Statistical Discrepancy = 0
Debit vs. Credit in BOP:
- Debit: Money outflows (e.g., importing goods, buying foreign stocks).
- Credit: Money inflows (e.g., exporting goods, selling assets).
The J-Curve Effect:
- After a currency depreciation, the trade deficit worsens initially (due to inelastic contracts) before improving later.
International Banking & Forward Rate Agreements
Eurocurrencies Explained:
- Deposits of a home currency held outside the home country (e.g., USD in London).
Euronotes:
- Short-term promissory notes issued in international markets.
Eurocredits:
- Medium-term loans with floating interest rates (usually tied to LIBOR).
Basel Accords: Banking Regulations:
- Basel I: Mandated an 8% minimum capital requirement.
- Basel II: Added supervisory review and risk management.
- Basel III: Introduced stricter capital and liquidity standards (e.g., Common Equity Tier 1 ratio).
LIBOR Transition to SOFR:
- LIBOR is being phased out and replaced by SOFR (Secured Overnight Financing Rate).
Essential International Finance Formulas
Forward Rate Agreement (FRA) Settlement:

- If Reference Rate > Contract Rate → Seller pays buyer.
- If Reference Rate < Contract Rate → Buyer pays seller.
Three-against-Nine FRA Example:
- An FRA that starts in 3 months and lasts for 6 months.
SOFR Interest Payment Example:
