Religion as a Determinant of Relationship Stability

There is a burgeoning literature that investigates the effects of religion on relationship dissolution. This study is distinguished from prior scholarship in three broad areas: The investigation estimates the effect of religion on relationship stability using multiple measures of religious affiliation and religious observance; it is based on information of the respondent and their partner for both cohabiting and marital relationships; and it is performed using multiple waves of a large-scale nationally representative panel data set, the Household Income and Labour Dynamics in Australia Survey. It addresses key limitations, such as: the use of a single measure of religion, a tendency to only use married individual data, and an overreliance on cross-sectional data. The results indicate that intrafaith couples tend to have a higher degree of relationship stability than other couple types; although, once other factors are controlled for, this effect is no longer statistically significant. We also find religiosity, in particular, religious attendance has a large positive effect on stability in intrafaith couples but can lower stability in interfaith and mixed couples.