Understanding the sex ratio in India: A simulation approach |
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Authors: | Paula Griffiths Zoë Matthews Andrew Hinde |
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Institution: | Carolina Population Center, University of North Carolina, Chapel Hill 27516, USA. |
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Abstract: | The highly masculine sex ratio in India has increased substantially in the twentieth century, in contrast to most other countries in the world. Competing arguments alternatively posit under-enumeration, highly masculine sex ratios at birth, or excess female mortality throughout the life course as the factors underlying the level of the overall sex ratio; these arguments have not been resolved. Based on population projections that simulate population dynamics, our findings show that small differences in mortality at young ages, persisting over a long period, as well as a sex ratio at birth of 106 males per 100 females, result in a highly masculine population sex ratio. |
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