Most of the biggest inflation-adjusted wage gains have occurred in metro areas that have directly benefited from the boom in U.S. oil and gas production
After more than four decades of serving as the nation’s economic majority, the U.S. middle class is now matched in size by those in the economic tiers above and below it.
With so much new infrastructure, 62% of urban areas in China with populations over 100,000 have become less crowded — even as most gained in total population.