For many companies, the biggest cost is talent. This is especially true of Silicon Valley, where companies sell clicks and digital

The U.S. economy is behaving mysteriously. Usually wage growth accelerates when the job market is tight: Employers have to pay more to

On days when Dayo Fabajo’s bosses can’t afford to pay the 1,250 naira ($4) wage she earns for a 12-hour shift packing biscuits, they