Minorities and women didn’t pay significantly more for their mortgages last year than white borrowers and men. That’s the conclusion of a study released last week by the New York-based law firm of Traiger & Hinckley, which examined Home Mortgage Disclosure Act data for first lien purchase money mortgagees filed by 10 large mortgage originators. The study is the latest salvo in a burgeoning fight over the meaning of loan price information that lenders were