April 13, 2012 (Chinavestor) Investors know that stock price of Baidu.com Inc. (NASDAQ:BIDU) correlates to a great extent to Google Inc. (NASDAQ:GOOG). It's even more evident during earnings announcements. But just how much of a correlation is there? Based on the last four quarters when Google Inc. (NASDAQ:GOOG) reported earnings, it is apparent that Baidu.com Inc. (NASDAQ:BIDU) has little or no downside. Watch video for explanation.