How the .400 Batting Average in Baseball Explains Soros’ and Buffett’s Fading Returns

Everyone has upped their game.

Legend has it that two figures are carved into the Mount Rushmore of investing: Warren Buffett and George Soros.

Their investment styles could not be more different. However, the two greatest investors in history have several things in common:

Both Buffett and Soros turn 93 this August.

Prior to the dot-com bust in 2000, both Soros and Buffett boasted envi…