ECONOMIC ANALYSIS: Study exposes unfortunate work-force realities
For more than a half-century, we have built complex statistical models to attempt to explain why regions enjoy different levels of prosperity. Virtually every conceivable variable-from ethno-linguistic similarity indexes to existing natural resources to government structures-have been tried, with the models proving enormously successful. One critical insight in this extensive body of research is that human capital-the quality of a labor force-yields the strongest explanation for differences in prosperity. When we apply these models to the United States, the importance…