Forward rate parity

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Forward Rate Parity (FRP) states that the forward exchange rate between two currencies should be equal to the expected future spot exchange rate, adjusted for the difference in interest rates between the two countries. In other words, FRP states that the cost of borrowing in one currency, exchanging it for another currency, and investing in a foreign country should be equal to the cost of borrowing in the foreign country directly. This means that an investor should receive the same expected return on their investment regardless of whether they borrow in their domestic currency or in a foreign currency. FRP assumes that capital is freely available to move between countries, that there are no transaction costs or taxes, and that the market is efficient. In reality, deviations from FRP may occur due to transaction costs, taxes, and other market imperfections.

See also: International parity conditions, Covered interest rate parity, Uncovered interest rate parity, Purchasing power parity, International Fisher effect