A feedback loop is probably the best analogy. I've been wondering about the living cost disparity for a while. So far, there's no evidence of trouble. I thin

A feedback loop is probably the best analogy. I've been wondering about the living cost disparity for a while. So far, there's no evidence of trouble. I think it would be a reasonable move, however, for several big companies to all open offices in a (single) different area. This would allow employees to migrate without feeling locked in the current employer.