Here’s my fun fact for the day, provided courtesy of Robert Litan, who directs research at the Kauffman Foundation, which specializes in promoting innovation in America: “Between 1980 and 2005, virtually all net new jobs created in the U.S. were created by firms that were 5 years old or less,” said Litan. “That is about 40 million jobs. That means the established firms created no new net jobs during that period.”