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GENERATIONAL DIFFERENCES IN COHABITATION AND MARRIAGE IN THE U.S
Susan L Brown1, Jennifer Van Hook, Jennifer E Glick
1Department of Sociology and Center for Family and Demographic Research, Bowling Green State University, Bowling Green, OH 43403 (419) 372-9521.
None:
We use data from pooled 2000-2004 Current Population Surveys to examine generational differences in cohabitation and marriage among men and women ages 20-34 in the U.S. Consistent with our expectation and in line with assimilation theory, levels of cohabitation rise across succeeding generations. In contrast, generational differences in marriage follow a curvilinear pattern such that those in the second generation are least likely to be married, which supports some contemporary extensions of assimilation theory. These patterns persist across education groups, and tend to hold across racial and ethnic groups, too, although among women, the predicted percentages cohabiting across generations vary widely by race-ethnicity.
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Equivalent Couples
Two couples are considered to be equivalent if they produce the same rotational effect on a rigid body. In other words, the two couples have the same magnitude and act in the same direction, causing the same angular displacement or acceleration in the body.
For instance, consider two couples lying in the plane of the page, with one having a pair of equal...