DUBLIN--(BUSINESS WIRE)--Research and Markets (http://www.researchandmarkets.com/research/6463lr/cobranded_and) has announced the addition of the "Co-Branded and Affinity Cards in the U.S., 5th Edition" report to their offering. In 2014, co-branded credit cards generated $809 billion in U.S. purchase value: Visa leads network operators with a 47% share, followed by MasterCard (30%) and American Express (23%). Competition is intense, as a growing bevy of players chase a finite universe of afflue