Lucas, R. E., Clark, A. E., Georgellis, Y., &Diener, E. (2003). Reexamining adaptation and the set point model of happiness: Reactions to changes in marital status.

According to adaptation theory, individuals react to events but quickly adapt back to baseline levels of subjective well-being. To test this idea, the authors used data from a 15-year longitudinal study of over 24,000 individuals to examine the effects of marital transitions on life satisfaction. On average, individuals reacted to events and then adapted back …

Stack, S., &Eshleman, J. R. (1998). Marital status and happiness: A 17-nation study. Journal of Marriage and the Family, 527-536.

The literature on marital status and happiness has neglected comparative analysis, cohabitation, and gender-specific analysis. It is not clear if the married-happiness relationship is consistent across nations, if it is stronger than a cohabitation-happiness link, and if it applies to both genders. We address these issues using data from 17 national surveys. A multiple regression …

Diener, E., Gohm, C. L., Suh, E., &Oishi, S. (2000). Similarity of the relations between marital status and subjective well-being across cultures. Journal of cross-cultural psychology, 31(4), 419-436.

In a sample of 59,169 persons in 42 nations, relations between marital status and subjective well-being were found to be very similar across the world. Although cultural variables were found to alter the size of certain relations between marital status and subjective well-being, the effect sizes were very small. Specifically, in terms of life satisfaction, …