The average mortgage banking firm saw a decline in net income during the fourth quarter of 2014, but the industry ended 2014 in much better shape than it started the year, according to data reported by the Mortgage Bankers Association. The average firm participating in the MBA’s Quarterly Mortgage Bankers Performance Report earned $901,000 in pretax income during the fourth quarter. That was off 36.9 percent from the third quarter, and it brought total income for 2014 to ...