Sales of several bulk portfolios of mortgage servicing rights were still pending as yearend approached, with talk increasing about a busy year in the mergers and acquisitions market for 2014. As always, the driver of such talk was interest rates: Higher rates are causing MSRs to increase in value, while a slowdown in refinancing is scaring many under-capitalized nonbanks into considering the once-unthinkable: selling out or partnering with a competitor. Originations are...