That U.S. exceptionalism argument is not going to work for the next five to 10 years, say strategists at BCA Research.That U.S. exceptionalism argument is not going to work for the next five to 10 years, say strategists at BCA Research. That U.S. exceptionalism argument is not going to work for the next five to 10 years, say strategists at BCA Research.   Read More MarketWatch.com – Top Stories