I actually blogged about why jumbo rates are so much lower than conforming rates in April, and here are some of the other reasons: (1) Jumbo loans have stricter guidelines so they are less risky; (2) Jumbo loans have tighter appraisal requirements – again impacting risk; (3) Big banks that fund or buy jumbo loans are desperate for yield and will take what they can get; and (4) Jumbo lenders want to establish relationships with well-off borrowers and will fund loans at a loss in pursuit of those borrowers.Read More