What is economic value, and who creates it? | Mariana Mazzucato TedX Talk

I have been a follower of this economist for a long time. I like her ideas and the fact the she works directly with policymakers in order to make them understand better the global economy.

In this TedX Talk she talks about how and why we should reshape our current financial system which ideally would lead to a more innovative and sustainable concept of capitalism.