The problem may have been created by our norm becoming the 2-income household. Previously, one would simply move to the location of a suitable job. Now, the pai

The problem may have been created by our norm becoming the 2-income household. Previously, one would simply move to the location of a suitable job. Now, the pair of people must find a pair of suitable jobs. It is easy to find a small city with a job for one person, but not easy to find a small city with a pair of jobs that might be wildly unrelated. For example, one person is a petroleum engineer and the other person is an avionics repair technician. Finding one job or the other in a small city is easy. Finding both in the same small city is hard.