Boris Borrower and Lynn Lender agree that Lynn will lend Boris $10,000 and that Boris will repay the $10,000 with interest in one year. They agree to a nominal interest rate of 8%, reflecting a real interest rate of 3% on the loan anda commonly shared expected inflation rate of 5% over the next year.

a. If the inflation rate is actually 4% over the next year, how does that lowerthan-expected inflation rate affect Boris and Lynn? Who is better off?

b. If the actual inflation rate is 7% over the next year, how does that affect Boris and Lynn? Who is better off?