In every workplace, there are three basic kinds of people: givers, takers and matchers. Organizational psychologist Adam Grant breaks down these personalities and offers simple strategies to promote a culture of generosity and keep self-serving employees from taking more than their share.

By: Adam Grant

This video is shared under a Creative Commons license (BY-NC-ND 4.0). Please visit Ted.com. This TED Talk originally appeared on TED@IBM in November 2016.