1. Foreign Exchange FNCE 4070 – Financial Markets and Institutions

2. Forward FX Contract Where the units of Spot and Forward are ccy1/ccy2

3. Exchange Rates in the Long Run: Law of One Price The Law of One Price states that the price of an identical good will be the same throughout the world, regardless of which country produces it. Example: American steel costs $100 per ton, while Japanese steel costs 10,000 yen per ton.

4. Exchange Rates in the Long Run: Theory of Purchasing Power Parity (PPP) The theory of PPP states that exchange rates between two currencies will adjust to reflect changes in price levels. PPP  Domestic price level  10%, domestic currency  10% ─Application of law of one price to price levels ─Works in long run, not short run

5. Exchange Rates in the Long Run: Theory of Purchasing Power Parity (PPP) Problems with PPP –The transaction costs associated with cross- border trade are not small. –Many goods and services are not traded across borders –All goods and services are not identical between countries

6. Exchange Rates in the Long Run: Factors Affecting Exchange Rates in Long Run Anything that increases the demand for domestic goods relative to foreign goods will cause the domestic currency to appreciate relative to the foreign currency.

7. Exchange Rates in the Long Run: Factors Affecting Exchange Rates in Long Run

8. Exchange Rates in the Short Run In the short run, it is key to recognize that an exchange rate is nothing more than the price of domestic assets in terms of foreign currency.

9. Exchange Rates in the Short Run: Supply and Demand Curves

10. Explaining Changes in Exchange Rates: Increase in i D Demand curve shifts right when i D  : because people want to hold more dollars This causes domestic currency to appreciate.

11. Explaining Changes in Exchange Rates: Increase in i F Demand curve shifts left when i F  : because people want to hold fewer dollars This causes domestic currency to depreciate.

12. Explaining Changes in Exchange Rates: Increase in Expected Future FX Rates Demand curve shifts left when  : because people want to hold more dollars This causes domestic currency to appreciate.

13. Explaining Changes in Exchanges Rates (a)

14. Explaining Changes in Exchanges Rates (b)