Abstract
A study by Coppinger and Rosenblatt (1968) claims empirical support for the theory that romantic love insures marital stability in the absence of subsistence dependence between spouses. Careful examination of research procedures suggests such claims may be unwarranted. Moreover, the in troduction of a third variable, subsistence technology, virtually eliminates the sole correlation offered in support of the theory. These findings strik ingly illustrate the need for greater methodological rigor in the formula tion and testing of theories.
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