““Being inclusive gives research groups a competitive edge. It also happens to be the right thing to do...[Researchers matched 45,689 papers and found that,] all other factors being equal, the papers written by ethnically diverse groups were cited 11.2% more than were papers written by non-diverse groups.””
Powell, K. (2018) These labs are remarkably diverse — here’s why they’re winning at science, Nature 558, 19-22. doi: 10.1038/d41586-018-05316-5.