![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
A Treasury bond due in one year has a yield of 4.3%; a Treasury bond due in 5 years has a yield of 5.06%. A bond issued by Boeing due in 5 years has a yield of 7.63%; a bond issued by Caterpillar due in one year has a yield of 7.16%. The default risk premiums on the bonds issued by Boeing and Caterpillar, respectively, are