The interest rate environment is ripe for jumbo borrowers, but industry participants warn that underwriting standards for these loans are at least as stringent as standards for agency loans and much different than five years ago when many jumbo borrowers might have last bought a home or refinanced. “Be prepared to expose everything to examination,” said Bill Reiter, a senior loan officer at PNC Mortgage, speaking at a webinar last week hosted by Realtor Magazine. He noted that income, assets, tax returns and ...