The real risk-free rate of interest, k*, is 4 percent, and it is expected to remain constant over time. Inflation is expected to be 2 percent per year for the next four years, after which time inflation is expected to remain at a constant rate of 5 percent per year. The maturity risk premium is 0% for securities with maturities of 1 year or less, 0.1% in year 2, and increases by 0.1% per year thereafter. What is the yield on a 10-year Treasury bond