These articles are so zero sum. Increased economic activity in one geographical area might be one of the most text book cases on non-zero-sum growth. Why compar

These articles are so zero sum. Increased economic activity in one geographical area might be one of the most text book cases on non-zero-sum growth. Why compare yourself to something else? I guess there's a bit of a competition for talent, but American mobility is going down, so it's really on these geographical locales to take advantage.