📄️ 1. Exchange Rate Explained
Learn how exchange rates work, why they matter for global trade and travel, and how currencies are valued against each other.
📄️ 2. Currency Quote Notation
Master forex notation (EUR/USD), understand bid-ask spreads, and learn to calculate cross rates in currency markets.
📄️ 3. Spot vs Forward Rates
Learn the difference between spot rates for immediate delivery and forward rates for future delivery, and how to use them for hedging.
📄️ 4. Floating vs Pegged Currencies
Compare floating and pegged currency systems, their advantages, disadvantages, and why countries choose one regime over another.
📄️ 5. Currency Boards
Understand how currency boards work, why they provide credible fixed rates, and the institutional constraints that make them effective.
📄️ 6. Currency Unions
Understand how currency unions work, the euro system, costs and benefits of monetary integration, and lessons from the eurozone crisis.
📄️ 7. Reserve Currency Dollar
Understand why the US dollar is the world's reserve currency, network effects, seigniorage benefits, and challenges to dollar dominance.
📄️ 8. Petrodollar System
Understand how OPEC's decision to price oil in dollars reinforces the dollar's dominance and creates automatic demand for US currency globally.
📄️ 9. Triffin Dilemma
Understand Triffin's dilemma—the paradox where reserve currencies must run deficits to provide global liquidity but deficits undermine credibility. Explore Bretton Woods, Exorbitant Privilege, and why the dollar persists.
📄️ 10. Big Mac Index & PPP
Learn purchasing power parity and the Big Mac Index—how economists use hamburger prices to value currencies and identify overvalued/undervalued currencies. Theory and real-world applications.
📄️ 11. Interest Rate Parity
Learn interest rate parity—how interest rate differentials determine forward exchange rates and prevent arbitrage. Covered vs uncovered IRP, formula, and real-world applications.
📄️ 12. Why exchange rates move
Understand why exchange rates move—interest rates, inflation, GDP growth, capital flows, trade, speculation, and sentiment. Short-term vs long-term drivers with real-world examples.
📄️ 13. Strong vs weak currency
Understand the pros and cons of strong and weak currencies. Who benefits and who loses? Trade-offs between consumers, exporters, savers, and workers.
📄️ 14. Currency manipulation accusations
Understand currency manipulation accusations—how countries intervene in forex markets, why they do it, famous cases (China, Switzerland, Japan), and how to distinguish legitimate policy from cheating.
📄️ 15. Capital controls
Understand capital controls—government restrictions on currency conversion and capital flows. Why countries impose them, effects on currency stability and economic growth, famous cases.
📄️ 16. Devaluation vs depreciation
Master the difference between currency devaluation and depreciation. Learn how governments manage exchange rates, real-world case studies from Argentina, Turkey, and Greece, and why this distinction matters for economic policy.
📄️ 17. Currency Crises
Learn what triggers currency crises, early warning signs of currency collapse, how contagion spreads between countries, and case studies from Thailand, Argentina, Russia, and Mexico. Understand self-fulfilling prophecies in FX markets.
📄️ 18. Sterilization & FX intervention
Learn how central banks manage currencies through foreign exchange intervention and sterilization. Understand the mechanics, limits, and effectiveness of unsterilized vs sterilized intervention with examples from Switzerland, Japan, and China.
📄️ 19. SDRs and the IMF
Understand SDRs (Special Drawing Rights), the IMF's role in global finance, how the IMF lends to countries in crisis, and why SDRs haven't replaced the dollar. Explore criticism, reforms, and the future of the international monetary system.
📄️ 20. Travel money
Learn the best and worst ways to exchange currency for travel. Compare airport exchanges, bank transfers, credit cards, ATMs, and services like Wise. Save 5-10% of your travel budget with smart currency conversion strategies.
📄️ 21. Currency risk for investors
Learn how currency movements affect investment returns. Understand economic exposure, translation exposure, and transaction exposure. Master hedging strategies including forwards, options, and diversification.
📄️ 22. Dollarization
Learn how and why countries dollarize. Explore the pros and cons of abandoning national currency for the US dollar. Case studies from Ecuador, El Salvador, Panama, and Zimbabwe show the trade-offs and long-term consequences.