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The electric force between charges is strongest when the charges are
Real Interest Rate
The interest rate adjusted for inflation, reflecting the real cost of funds to the borrower and the real yield to the lender.
Real Exchange Rate
A measure that adjusts the nominal exchange rate between two currencies to reflect their purchasing power.
Foreign-Currency Exchange
The system through which currencies are traded and exchanged at determined rates, enabling international trade and investments.
Nominal Exchange Rate
The rate at which a person can trade the currency of one country for the currency of another.
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