NEW YORK - APRIL 8: As the world's economy struggles to pull out of a recession, traders work on the floor of the New York Stock Exchange in the New York financial district on Wall Street on April 8, 2009 in New York City. (Photo by Jeff Hutchens/Getty Images) Getty Images Four Headlines, One Hidden Pattern What do Nike, artificial intelligence, pharmaceuticals, and smart tires have in common? At first glance, very little.