
Can a country's level of xenophobia be so high that it would rather sacrifice its economic future than admit more immigrants? That, my friends, is what I wonder about when it comes to Japan. It is ironic that some of the most closed societies are the ones that can benefit the most from migration. The archetypal case in point is, of course, Japan. The roots of its current economic malaise are in large part demographic. Never forget that the benefits from social cohesion borne out of homogeneity have costs in terms of economic dynamism.Efforts to spur domestic consumption at a time of export weakness face huge difficulties...