Three major special servicers are grappling with growth issues as they compete for servicing portfolios and work to establish origination platforms. Nationstar Mortgage, Ocwen Financial and Walter Investment Management all posted lower income in the third quarter of 2013 compared with the previous quarter. Nationstar announced this week that it is downsizing its servicing sites and plans to sell its non-core broker and distributed retail origination channels to Stonegate Mortgage ... [Includes one data chart]