How Common Are Stable Same-Sex Couples?

National Review Online 1 Oct 2012
The October issue of Journal of Marriage and Family published an analysis by Charles Lau of a British probability sample, “The Stability of Same-Sex Cohabitation, Different-Sex Cohabitation, and Marriage.”

Lau found that cohabiting same-sex couples in Great Britain are twice as likely to break up as cohabiting opposite sex couples — and married couples (all opposite-sex in Great Britain) are at least five times more stable than same-sex couples:

Compared to married couples, the dissolution rates for male and female same-sex cohabiters were seven and five times higher, respectively. Among cohabiters, the differences were smaller: The dissolution rate for male and female same-sex cohabiters was approximately double the rate for different-sex cohabiters.

He also reports no increase in stability of same-sex unions between the 1958 birth cohort and the 1970 birth cohort.

This of course cannot tell us how children fare on average when they are raised by stable same-sex couples, or whether gay marriage will significantly increase stability in same-sex couples. It can tell us why Professor Mark Regnerus’s study turned up so few: They are rare.
http://www.nationalreview.com/corner/328991/how-common-are-stable-same-sex-couples-maggie-gallagher

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