Evolving technologies that allow economists to gather new types of data and to manipulate millions of data points are just one factor among several that are likely to transform the field in coming years.

In a slow-growing world that is short on aggregate demand, Germany's trade surplus is a problem.

The Fed's independence is critical.

In the past, Federal Reserve chairmen have not generally gone directly to the public.

Leaders cannot work in a vacuum. They may take on larger, seemingly more important roles in an organization, but this does not exclude them from asking for and using feedback. In fact, a leader arguably needs feedback more so than anyone else. It's what helps a leader respond appropriately to events in pursuit of successful outcomes.

On my show 'One on One', I interview leaders from around the world - in politics, business, art. My other show, 'Her Village', is more like 'The View'.

Bill Gates can't control a high-level-energy dog, because his energy is very low, very calm. Very intellectual. A dog doesn't see that as leadership.

Peace is a very poor aspiration. Unfortunately, even so-call spiritual leaders are going about saying that the ultimate goal of life is to find peace. Peace is a fundamental requirement. Why are you making it as the last thing in your life? It must be the first thing that happens to you.