A pair of researchers, one with HEC Paris, Jouy-en-Josas, the other with the University of Utah, has found that when universities make the salaries of employees public, the gap in gender pay disparity shrinks. In their paper published in the journal Nature Human Behavior, Tomasz Obloj and Todd Zenger describe how they studied datasets containing gender and other demographic information, along with salary data, for thousands of academics over twenty years and what they found when focusing on gender pay disparity.