Problem 6-4 Determinants of Interest Rates for Individual Securities (LG6-6) A 2-year Treasury security currently earns 1.69 percent. Over the next two years, the real risk-free rate is expected to be 1.10 percent per year and the inflation premium is expected to be 0.40 percent per year. Calculate the maturity risk premium on the 2-year Treasury security. (Round your answer to 2 decimal places.) Maturity risk premium