When paying more stops paying off

Research shows money has curious—and sometimes counterproductive—effects on employees' performance.

By Elizabeth Dunn and Michael Norton May 15, 2013

Marissa Mayer is no enigma

Yahoo CEO Marissa Mayer's maternity leave may have only been "a few weeks long," but her employees are about to start getting a lot more time off—and getting paid for it, too. NBC News reported Tuesday that Sunnyvale, Calif.-based Yahoo is expanding its parental leave benefits, offering women who give birth 16 paid weeks off, […]