Inside the Hottest Job Market in Half a Century

A look at who’s getting ahead, who could be left behind and how long the boom can last

The job market doesn’t get much better than this. The U.S. economy has added jobs for 100 consecutive months. Unemployment recently touched its lowest level in 49 years. Workers are so scarce that, in many parts of the country, low-skill jobs are being handed out to pretty much anyone willing to take them—and high-skilled workers are in even shorter supply.