Nico Nelson, a management trainee at a large New York-based bank is trying to estimate the real rate of return expected by investors. He notes that the 3-month T-bill currently yields 3 percent and has decided to use the consumer price index as a proxy for expected inflation. What is the estimated real rate of interest if the CPI is currently 2 percent?

 What is the approximate yield to maturity for a $1,000 par value bond selling for $1,120 that matures in 6 years and pays 12 percent interest annually?