The familiar phrase insists that money cannot buy happiness, yet it often plays a decisive role in the health of a romantic partnership. New research suggests that finances can quietly strengthen—or strain—relationships, particularly in households where both partners earn an income.

Led by University of Cincinnati doctoral researcher Sharmeen Merchant, the study examined how money functions psychologically within dual-income relationships, moving beyond simple salary figures to explore deeper attitudes and values. Recently published in the Journal of Business and Psychology, the research takes a close look at how partners’ perceptions of money influence one another’s sense of professional satisfaction.

The findings reveal a striking pattern. Men’s feelings of fulfilment at work are closely tied to how their partners think about money. When achievement-oriented views of money are shared within a relationship, men are more likely to evaluate their own career success positively. This effect, however, appears far weaker among women, whose work satisfaction was less dependent on their partners’ financial attitudes.

According to Merchant, the issue is not the size of a pay cheque but the meaning attached to it. She explains that money can represent achievement, status, or materialism, and those interpretations matter deeply within a partnership. When couples see money through a similar lens, it creates a shared framework that shapes how success and fulfilment are experienced.

That alignment appears especially important for husbands. When couples agree on what money symbolises, men tend to report greater satisfaction in their professional lives. When those beliefs clash, that sense of fulfilment often erodes, even if income levels remain unchanged.

The study was conducted in collaboration with several scholars, including Scott Dust, a professor at the Carl H. Lindner College of Business and Merchant’s academic adviser. Dust emphasised that the implications extend beyond career choice alone. While the nature of one’s job certainly affects workplace happiness, a partner’s values—and the role money plays within the relationship—can be just as influential.

In practical terms, the research highlights how deeply intertwined financial beliefs and emotional wellbeing can be in modern dual-income relationships. Success at work is not evaluated in isolation but filtered through the shared values and expectations partners bring to their financial lives together.

More information: Sharmeen Merchant et al, Gender Differences on Dual-Earners’ Money as Achievement Congruence and Needs-Supplies Fit, Journal of Business and Psychology. DOI: 10.1007/s10869-025-10094-9

Journal information: Journal of Business and Psychology Provided by University of Cincinnati