Bureaucracy, market heterogeneity, risk-aversion, and brain-drain to places where there's less such limits. Not all is on us to blame, of course. USA has had a

Bureaucracy, market heterogeneity, risk-aversion, and brain-drain to places where there's less such limits. Not all is on us to blame, of course. USA has had a huge historical developmental advantage in tech space. From sibling comments, I see there's a lot of content with the way of life in Europe, so I guess there's that too. I don't see it myself.