A study of 1,700 married couples, published Oct. 14, 2011 in the Journal of Couple & Relationship Therapy, found, as reported in "Can't Buy Love: Materialism Kills Marriages" - ABC News 10-13-11:
Materialism was associated with spouses having lower levels of responsiveness and less emotional maturity ... less effective communication, higher levels of negative conflict, lower relationship satisfaction, and less marriage stability,"
The correlation between materialism and marital difficulties remained stable regardless of the actual wealth of the couple.
Jason Carroll, Brigham Young University professor of family life, was lead author of the study.
Other studies have shown that materialism is correlated with a host of personality traits and interpersonal skills that might hinder a marriage.
For one out of every five couples in the study, both partners admitted a strong love of money. These couples were worse off in terms of marriage stability, marriage satisfaction, communications skills and other metrics of healthy matrimony that researchers studied.
The one out of seven couples that reported low-levels of materialism in both partners scored 10 to 15 percent higher in all metrics of marital quality and satisfaction.
Relationships usually fare better when partners share priorities and values, but researchers found that the opposite was true in this case. When only one partner was materialistic and the other not, the non-materialistic partners seemed to buoy the marriage, resulting in higher levels of satisfaction, communication and stability in marriages made of mismatched couples when compared to dual-materialistic ones.
"Spouses that are mismatched on materialism may do better in their relationships than spouses with shared materialistic values because at least one spouse may possess more 'other-centeredness' and 'emotional readiness,'" said Laura Frame, clinical psychologist and supervisor of the Supporting Healthy Relationships Program at Montefiore Medical Center in New York City.
Researchers gauged materialism using self-report surveys that asked questions such as to what extent do you agree with these statements? "I like to own things to impress people" or "money can buy happiness."