Sun Bank USA has purchased a 16 million one-year Australian dollar loan that pays 12 percent interest annually. The spot rate of U.S.

dollars for Australian dollars (AUD/USD) is $0.757/A$1. It has funded this loan by accepting a British pound (BP)–denominated deposit for the equivalent amount and maturity at an annual rate of 10 percent. The current spot rate of U.S. dollars for British pounds

(GBP/USD) is $1.320/£1. (LG 9-5)

a. What is the net interest income earned in dollars on this one-year transaction if the spot rate of U.S. dollars for Australian dollars and U.S. dollars for BPs at the end of the year are $0.715/A$1 and

$1.520/£1, respectively?

b. What should the spot rate of U.S. dollars for BPs be at the end of the year in order for the bank to earn a net interest income of

$200,000 (disregarding any change in principal values)? LO.1