Shrinking default rates and lower refinance volumes have forced a shift in the mortgage industrys focus to the purchase market, but lenders must beware that the current business environment is vastly different than yesterdays purchase market, experts said at the Mortgage Bankers Associations annual convention last week. Matthew Vernon, a home loan sales executive at Bank of America, told attendees that a small but critical distinction to remember is that lenders arent going into a purchase market ...