Intel CEO Brian Krzanich (L), executive vice president and CFO Stacy Smith (C), and executive vice president and general manager of the technology and manufacturing group Bill Holt (R) answer questions during an investors conference in Santa Clara, California, November 20, 2014.
An illustration picture shows the logo of car-sharing service app Uber on a smartphone next to the picture of an official German taxi sign in Frankfurt, September 15, 2014.
People are silhouetted as they pose with laptops in front of a screen projected with a Google logo, in this picture illustration taken in Zenica October 29, 2014.
1 of 2. Joe Jimenez, CEO of Swiss drugmaker Novartis gestures during an interview with Reuters at the company's headquarters in Basel March 19, 2014. Reuters/Arnd Wiegmann