New JPSP Paper on Passion Decay Beliefs by Kathleen Carswell and Eli Finkel

This paper finds that low passion for a partner predicts reduced commitment -- unless you believe that diminished passion can be recovered.

Carswell, K. L., & Finkel. E. J. (2018). Can you get the magic back? The moderating effect of passion decay beliefs on relationship commitment. Journal of Personality and Social Psychology.