Goldman Sachs Group Inc., whose record earnings in the first nine months of last year fueled public outrage, will probably hit a profit plateau in 2010, just as Morgan Stanley rebounds from its worst year ever. The diverging outlooks for earnings growth have started showing in the stock prices, with Morgan Stanley gaining 2.6 percent this year and Goldman Sachs dropping 2.2 percent. Analysts at Credit Suisse Group AG, UBS AG and Macquarie Group Ltd. began recommending investors buy Morgan Stanley this month.