"Based on a simple procedure developed by Menken (1979), the estimate of fecundability of migrated couples in the process of rural out-migration [in India] has been obtained in this paper. It is found that the estimates of fecundabilities for females of different age-groups are significantly larger than the level of fecundability estimated for non-migrated couples. Some possible explanations for observing such a large gap [are] given."
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