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Could changes in reported sex ratios at birth during China's 1958-1961 famine support the adaptive sex ratio adjustment hypothesis?
China famine sex ratio at birth
2014/11/25
Background: The adaptive sex ratio adjustment hypothesis suggests that when mothers are in poor conditions the sex ratio of their offspring will be biased towards females. Major famines provide opport...
Sources of error and bias in methods of fertility estimation contingent on the P/F ratio in a time of declining fertility and rising mortality
AIDS/HIV developing countries estimation fertility indirect techniques
2008/12/18
Almost all commonly used indirect fertility estimation methods rely on the P/F ratio. As originally conceived, the ratio compares cumulated cohort fertility with cumulated period fertility on the basi...
How can economic schemes curtail the increasing sex ratio at birth in China?
sex ratio at birth sex-selection sex-selective potency son preference value of child
2008/12/18
Fertility decline, driven by the one-child policy, and son preference have contributed to an alarming difference in the number of live male and female births in China. We present a quantitative model ...
Cohort birth order, parity progression ratio and parity distribution trends in developed countries
birth order childbearing postponement cohort analysis low fertility developed countries parity distribution parity progression ratios
2008/12/12
Major changes in childbearing patterns are continuously taking place in the majority of low-fertility populations with postponement being virtually universal. Almost everywhere the two-child family be...
主讲人
Shuaizhang Feng
Shanghai University of Finance and Economics
题目
Using the P90/P10 Ratio to Measure Inequality Trends with the Current Population Survey: A View from Inside the Census Bureau Vaul...