CEOs rate productivity 'very low' from emerging tech

The internet of things, artificial intelligence, blockchain and 3D printing promise to improve productivity on a grand scale for enterprises, cities and other organizations.Even so, CEOs and other senior enterprise managers rate such breakthrough technologies "very low" in terms of productivity improvement in the next five years, according to a new Gartner survey of 388 senior executives. But it may be too early in the game to fully appreciate the potential benefits of these technologies, Gartne