“If someone really wants my company's business, why shouldn't he be able to do ev…” — James Surowiecki

Being out of a job can erode people's confidence and their sense of possibility; and employers, often unfairly, tend to take long-term unemployment as a signal that something is wrong.

When Americans think of college these days, the first word that often comes to mind is 'debt.' And from 'debt' it's just a short hop to other unpleasant words, like 'payola,' 'kickback,' and 'bribery.'

Developing countries often have hypertrophied bureaucracies, requiring businesses to deal with enormous amounts of red tape.

Tough times have always lent themselves to nativist sentiments and closed-door policies. But in the case of highly skilled immigrants, these policies are a recipe for stagnation.