Mainstream economic theories popular in the last several decades have tended to downplay the government's role in markets and to increase skepticism about even that more limited role. Austerity, particularly in Europe, has added to the problem. It has not worked, even on its own terms.

Brexit and Trump's election are forcing countries to come up with new radical ideas.

Fixing markets isn't enough. We have to actively shape and create them and tilt the playing field in the direction of the growth we want.

People work hard and companies make big profits, but employees don't see that they share in the wealth they help to create.

If we look at Germany's infrastructure policy, it has been driven by its mission-oriented focus on green infrastructure. This affects both innovation and infrastructure, old industries and new. The German steel industry, for example, has adapted to the policy by lowering its material content through a 'repurpose, reuse and recycle' strategy.

I often use the iPhone as an example of how governments shape markets, because what makes the iPhone ‘smart’ and not stupid is what you can do with it. And yes, everything you can do with an iPhone was government-funded. From the Internet that allows you to surf the Web, to GPS that lets you use Google Maps, to touch screen display and even the SIRI voice activated system - all of these things were funded by Uncle Sam through the Defense Advanced Research Projects Agency (DARPA), NASA, the Navy, and even the CIA!

The globalized nature of production and innovation means that the benefits don't necessarily stay in the country where the investments are made.