Writing in The Wall Street Journal, Nick Schulz reviews Joel Kotkin's new book:
For Mr. Kotkin, population growth translates into economic vitality—the capacity to create wealth, raise the standard of living and meet the burdens of future commitments. Thus a country with a youthful demographic, in relative terms, enjoys a big advantage over its global counterparts. In the next four decades, Mr. Kotkin observes, "most of the developed countries in both Europe and Asia will become veritable old-age homes" because of stagnant population growth. And the economies of these countries, already devoted to a vast welfare-state apparatus, will face crushing pension obligations—but without the young workers to defray the cost.