Mortgage servicers have made little headway trying to de-bunk the widespread belief that foreclosures are profitable transactions for lenders, but a new Mortgage Bankers Association report tries to explain the impact of defaults on servicing income. Servicing advances are reimbursed when a modification is completed within 45 days, the study notes. Because they occur earlier than a foreclosure, mods limit the amount of money the servicer has to advance to investors on delinquent accounts, the trade group said. The servicers reimbursement is at the top of the waterfall, meaning the servicers advances, which may have been from...