Determination of Foreign Exchange Rates: 5 Theorems | Forex Management

The following points highlight the five main theorems on foreign exchange rate determination. The theorems are: 1. Law of One Price 2. Interest Rate Parity Theorem 3. Purchasing Power Parity Theorem 4. Fisher Effect 5. International Fisher Effect. Theorem # 1. Law of One Price: The law of one price asserts that when there are no significant costs or other [...]