The real risk-free rate is 3.0% and inflation is expected to be 2.75% for the next 2 years. A 2 -year Treasury security yields 6.45%. What is the maturity risk premium for the 2-year security? Round your answer to one decimal place. % The real risk-free rate is 3.0% and inflation is expected to be 2.75% for the next 2 years. A 2 -year Treasury security yields 6.45%. What is the maturity risk premium for the 2-year security? Round your answer to one decimal place. %