In his research he considers individual-differences in social and organizational contexts, focusing on the effects of traits and values on individuals’ attitudes and behaviors, with a particular interest in people’s responses to organizational change. His research has been published in outlets such as the Journal of Applied Psychology, Personnel Psychology, the Journal of Personality, and the Journal of Organizational Behavior.He is author of “Resistance to Innovation” published by the University of Chicago Press and co-editor of “The Psychology of Organizational Change”, published by Cambridge University Press. He is currently an associate editor of the Journal of Organizational Behavior, and serves on the editorial boards of Personnel Psychology and the Journal of Change Management.