5. Calculating interest rates Aa Aa E The real risk-free rate (r*) is 2.8% and is expected to remain constant. Inflation is expected to be 8% per year for each of the next two years and 7% thereafter. The maturity risk premium (MRP) is determined from the formula: 0.1(t - 1)%, where t is the security's maturity. The liquidity premium (LP) on all Moq Computer Corp.'s bonds is 0.55%. The following table shows the current relationship between bond ratings and default risk premiums (DRP): Default Risk Premium Rating U.S. Treasury AAA 0.60% AA 0.80% 1.05% BBB 1.45% Moq Computer Corp. issues seven-year, AA-rated bonds. What is the yield on one of these bonds? Disregard cross-product terms; that is, if averaging is required, use the arithmetic average. 0 4.75% O 11.44% O 12.04% O 11.49% Based on your understanding of the determinants of interest rates, if everything else remains the same, which of the following will be true? The yield on a AAA-rated bond will be higher than the yield on a BB-rated bond. A AAA-rated bond has less default risk than a BB-rated bond. O