Key points are not available for this paper at this time.
Alicia Eads, Laura Tach, Wealth and Inequality in the Stability of Romantic Relationships, RSF: The Russell Sage Foundation Journal of the Social Sciences, Vol. 2, No. 6, Wealth Inequality: Economic and Social Dimensions (October 2016), pp. 197-224
Eads et al. (Sat,) studied this question.