Repurchase agreements remain an important source of funding for agency MBS, collateralized mortgage obligations and other asset classes despite continued concerns about liquidity and regulatory risks, according to a Fitch Ratings analysis. As of March 2013, an estimated $1.83 million in assets were financed by the U.S. tri-party repurchase market, according to Fitch analysts Martin Hansen, Robert Grossman and Kevin D’Albert. The analysts noted...