Economic exposure the peso. Consider a U.S. firm that deals in only one foreign currency, Fill in the blanks to describe the economic exposure of the firm to changes in the value of the peso. If the peso depreciates, interest from investments in Mexico will likely However, if the peso appreciates, interest from those investments will If the peso depreciates, the interest owed on borrowed funds from Mexico However, if the peso appreciates, the interest owed on borrowed funds from Mexico