Of course Asians in the US are smart. There is a high bar for foreigners entering the US.
This is the genius behind "Give me your tired, your poor". We actually end up taking the hard working, wealthy ones who've gotten into college by passing tests in their second language at the same age as we go to school.
Lets face it. They have resources to both cheat and get tutoring on the ways to pass an exam. Lets see how everyone does cold turkey when all of the outside factors like money and resources other than race and gender are held constant.
What are the results of a study like that? That would be a more interesting test than saying X or Y is genetically more suited to this field.
Most if not all of that line of reasoning is based on 1000 year old social constructs...and the mountains of "research" that was later made up to give it credibility when people started to question these social constructs.
It's impossible to completely separate biological from environmental factors. They're interdependent.
I agree that better research would be the proper way to attack this problem. It seems we will be stuck perpetually debating nature vs. nurture [1] for as long as we exist.
How can you be sure that it's the average Asia, as opposed to the average Asian in the US? IMO a better example would be to use Ashkenazi Jews... or are they too white to count?