The percentage of FHA borrowers refinancing their mortgage into another government loan has fallen through the floor the past two years, with all indications pointing to a rule change that prevents mortgage insurance from being cancelled over the life of the loan. Of course, increases in premiums haven’t helped either, but thanks to a January reduction in the annual FHA premium of 50 basis points, at least some of that business is coming back to the agency. “The life-of-the-loan issue is...