What is currently the real rate of return for an investor in the 10-year Treasury?? What about the after-tax real rate of return? State where you obtained

 What is currently the real rate of return for an investor in the 10-year Treasury?  What about the after-tax real rate of return? State where you obtained the rate for the 10-year bond and the inflation rate.  What impact do you believe it has on investors' overall risk-taking appetite?