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| Asians in US prefer boys over girls |
| Having sons is important to many Asian cultures, and now American families from those groups seem to be asserting the same preference
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| UNITED STATES OF AMERICA
, 1-April-2008
10:29:3 AM |
| Having sons is important to many Asian cultures, and now American families from those groups seem to be asserting the same preference.
A new analysis of the 2000 Census shows that among US born children of Chinese, Korean and Asian Indian parents the odds of having a boy increase if the family already has a girl or two.
The findings ''suggest that in a sub-population with a traditional son preference, the technologies are being used to generate male births when preceding births are female,'' co-authors Douglas Almond and Lena Edlund said of their findings, appearing in Tuesday's edition of Proceedings of the National Academy of Sciences.
''We should emphasize that our paper does not imply that sex selection is practiced by all or even most Asian-Americans,'' they said in an e-mail response to questions. Most Chinese, Korean, and Asian-Indian parents do not sex select.
The discovery that some do, however, seems to be a new development in the United States, since the researchers didn't find the same variance in the 1990 census, Almond, of Columbia University and Edlund of the National Bureau of Economic Research in Cambridge, Mass, reported.
The normal sex ratio at birth is 1.05 boys to 1 girl and that holds for first children of these families, the researchers found.
But if the first baby is a girl, the odds of a boy coming next rise to 1.17-to-1, and after two sisters the likelihood of having a son jumps to 1.51-to-1.
High sex ratios in Asia have received considerable attention and Almond and Edlund were curious whether the same could be observed in the United States.
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