An employee moves cement blocks at the Cement Products Manufacturing Co. facility in Redmond, Ore. Millions of men in their prime working years have dropped out of the labor force since the 1960s.
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Software coders (from left) William Stevens, Michael Harrison and Brack Quillen work at the Bit Source office in Pikeville, Ky., in February. The year-old firm has trained laid-off coal workers to become software coders.
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A construction worker uses a grinder to cut through steel reinforcing bars Feb. 1 in New York. A surge of job seekers sent the unemployment rate up 0.1 percentage point, to 5 percent, in March.
Japan's Prime Minister Shinzo Abe plays with children as he inspects a day care center in Yokohama in 2013. More than 20,000 Japanese children are on wait lists for day care.
José Moncada, 16, signed up for a summer youth employment program in New York City. He said hopes to earn enough to help his family, which lives on less than $30,000 a year.
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With the technology to conduct more nuanced tests, some companies say they can provide more useful detail about how people think in dynamic situations.
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