I think it depends on the industry. If it's printed circuit boards, then it's China. If it's software and financial services, then the US. If it's health and science research, then probably Europe.
In fact, where industries are built is even more granular: Shenzen and the Bay Area. Even within the US, big cities have tried building their own tech hubs, and failed. Economic policy may have played a minor role in building NYC or SFO.
In fact, where industries are built is even more granular: Shenzen and the Bay Area. Even within the US, big cities have tried building their own tech hubs, and failed. Economic policy may have played a minor role in building NYC or SFO.