Google Chief Economist Hal Varian Speaks To The Media

BERLIN, GERMANY - AUGUST 21: Google Chief Economist Hal Varian speaks to journalists on August 21, 2014 in Berlin, Germany. Google reported last month nearly $16 billion in earnings in its second-quarter, a 22% increase from a year earlier, though spending on driverless cars, Google Glass Internet-connected eyewear and hiring more employees brought earnings for the quarter down below expectations. (Photo by Adam Berry/Getty Images)