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BetseyStevenson

BetseyStevenson

史蒂文森（BetseyStevenson）说，“一些而今以离婚的方式告终的婚姻若发生在之前几代人身上，则可能会以死亡作为婚姻的 …

He and Betsey Stevenson, also at Wharton, have never found a formal statistical test of the proposition.

"It's the freedom that money buys , " says Betsey Stevenson, coauthor of the Wharton study .