Is pay transparency a win-win? Harvard Business School professor says it’s not all the time good to know what your coworkers make.

Pay transparency doesn’t all the time assist staff. 

That’s one of many findings of a brand new working paper, distributed by the National Bureau of Economic Research, that examines pay-transparency insurance policies over the previous 20 years.

While insurance policies that assist staff examine pay throughout completely different corporations can encourage them to hunt higher salaries or…