My latest MSN Strategy Lab Journal Update: Lately there has been a generally accepted theory that credit card issuers with exposure to loan losses will have great difficulty in this slowing economy, while card companies that simply earn money from transactions will thrive. That’s incorrect. The latter group contains two well-known companies, MasterCard (MA) and Visa (V), [...] SHARETHIS.addEntry({ title: "Why I am short MasterCard", url: "http://www.thedisciplinedinvestor.com/blog/2008/09/05/why-i-am-short-mastercard/" });