Private mortgage insurers ended 2014 in better financial shape and with a stronger market position than a year earler, although new business volume fell sharply in the fourth quarter, according to a new Inside Mortgage Finance analysis and ranking. Private MIs reported $46.94 billion in new insurance written during the fourth quarter of 2014, a figure that could change slightly when National MI releases its earnings after Inside Mortgage Finance goes to press. Our estimate for the firm is based on volume trends reported by its competitors. While private MI business was down 12.5 percent in the fourth quarter, total mortgage originations fell...[Includes three data charts]