In the wake of the 2016 presidential election, America's partisan divide has become even more apparent, with more and more people feeling that they actively dislike members of the opposite party. In new research, Christopher McConnell, Yotam Margalit, Neil Malhotra and Matthew Levendusky find that this negativity also extends to work and other business relationships. Not only are people willing to accept less pay from an employer who shares their party affiliation, they are also more likely to buy from sellers who are similar