I’ve been worried about this for ages.
[Closed Border, closed economy, closing opportunities | eaves.ca]
“All this may sound unfortunate but it has significant implications, political and economic implications. International travel to the United States is down 10% in the first quarter of 2009 – a big part of this is likely related to the economy, but I suspect that fewer and fewer people are choosing the United States as a destination. But vacationers are minor in comparison to the impact on innovation and economic development. Today, it is harder and harder for the best minds in the world to work for American companies and to do graduate work at American Universities. This means America’s elite will interact less and less with leading thinkers from elsewhere and its companies will have to rely on American talent, and not international talent, to succeed.
Already the cracks are showing. Google has employees who are forced to work in Canada since they can’t work in the United States. And Microsoft recently opened a software development facility in Vancouver because US immigration laws made it too difficult to bring in top talent. Indeed, I’m increasingly persuaded that the new convention centre in Vancouver was a smart investment. If you are hosting a conference with Americans and internationals in attendance there is no way you are going to host it in the United States.”