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Search Results for Sex ratios

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Journal Article
Demography (2015) 52 (2): 641–666.
Published: 11 December 2014
...Nadia Diamond-Smith; David Bishai Abstract Sex ratios in India have become increasingly imbalanced over the past decades. We hypothesize that when sex ratios become very uneven, the shortage of girls will increase girls’ future value, leading sex ratios to self-correct. Using data on children under...
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Journal Article
Demography (2012) 49 (1): 77–100.
Published: 17 December 2011
...Christophe Z. Guilmoto Abstract I examine the potential impact of the anticipated future marriage squeeze on nuptiality patterns in China and India during the twenty-first century. I use population projections from 2005 to 2100 based on three different scenarios for the sex ratio at birth (SRB...
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Journal Article
Demography (2010) 47 (4): 989–1012.
Published: 01 November 2010
...Tanika Chakraborty; Sukkoo Kim Abstract This article explores the relationship between kinship institutions and sex ratios in India at the turn of the twentieth century. Because kinship rules vary by caste, language, religion, and region, we construct sex ratios by these categories at the district...
Journal Article
Demography (2013) 50 (3): 1129–1134.
Published: 16 January 2013
... Diagnostic Techniques Act in 1996 to prevent the misuse of ultrasound techniques for the purpose of prenatal sex determination. Little is known about family preferences, let alone preferences among families of physicians. We investigated the sex ratios in 946 nuclear families with 1,624 children, for which...
FIGURES
Journal Article
Demography (2013) 50 (3): 971–991.
Published: 18 January 2013
... of migrants. Consequently, there is considerable heterogeneity across states in the time path of sex ratios. I measure the relative supply of men for women of different age groups based on state-level male and female population counts. Potential male spouses are allocated across female age groups based...
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Journal Article
Demography (1986) 23 (1): 1–12.
Published: 01 February 1986
... to nuptiality levels via sex selective migration patterns and population sex ratios. Our analysis shows that nuptiality levels in nineteenth century English and Welsh districts were responsive to occupational variation and that both direct and indirect effects were significant. Our results suggest...
Journal Article
Demography (2022) 59 (3): 1143–1171.
Published: 01 June 2022
...Emily Rauscher; Haoming Song Abstract Infant sex ratios that differ from the biological norm provide a measure of gender status inequality that is not susceptible to social desirability bias. Ratios may become less biased with educational expansion through reduced preference for male children...
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Includes: Supplementary data
Journal Article
Demography (2016) 53 (5): 1261–1281.
Published: 16 September 2016
...Ridhi Kashyap; Francisco Villavicencio Abstract We present a micro-founded simulation model that formalizes the “ready, willing, and able” framework, originally used to explain historical fertility decline, to the practice of prenatal sex selection. The model generates sex ratio at birth (SRB...
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Includes: Supplementary data
Journal Article
Demography (2014) 51 (3): 1019–1040.
Published: 29 March 2014
...Scott J. South; Katherine Trent; Sunita Bose Abstract Although substantial research has explored the causes of India’s excessively masculine population sex ratio, few studies have examined the consequences of this surplus of males. We merge individual-level data from the 2004–2005 India Human...
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Published: 01 March 2016
Fig. 1 Sex ratio trends. The figure shows the estimated sex ratios at birth and under age 5 from different data sources. Census estimates show the sex ratio under age 5 and are gathered from Population Censuses (1985, 1990, and 2000) and Address Based Population Registration System (ABPRS; 2008 More
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Published: 10 October 2012
Fig. 4 (Color figure online) Thirty-year forecasts of mortality sex ratios in Sweden using coherent and independent functional models More
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Published: 19 February 2011
Fig. 4 Sex ratios at birth in China implied by various sources: 1981–2005. Births from censuses and intercensal surveys refer to those born in the year preceding each census/survey (NBS 1988 , 1997 , 2007 ; Population Census Office 1985 , 1993 , 2002 ). Back projections from 1990, 1995 More
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Published: 19 February 2011
Fig. 5 Sex ratios at birth reported in China’s 2000 census (long form) and 2005 sample census: Unadjusted, standardized, and by birth order. Data from the 2000 census long form are used because the short form does not indicate birth order distributions. Moreover, long-form results allow More
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Published: 19 February 2011
Fig. 6 Sex ratios at birth reported in East Asia: Three-year averages, 1980–2005. Vital statistics used for three-year averages extend from 1979 through 2006. The confidence interval above and below the three-year average in 2005 exceeds 1.0 per 100 for Hong Kong, and 1.5 per 100 for Singapore More
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Published: 27 September 2018
Fig. 4 Sex ratios of international arrivals and departures by birthplace, 1981–1986 to 2006–2011. The six markers on the data lines represent the periods 1981–1986, 1986–1991, 1991–1996, 1996–2001, 2001–2006, and 2006–2011, respectively More
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Published: 19 August 2011
Fig. 1 Sex ratios by birth cohort. Calculations are based on the 1990 Chinese population census (1% sample) More
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Published: 19 August 2011
Fig. 2 Sex ratios for the Han and minorities. Calculations are based on the 1990 Chinese population census (1% sample) More
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Published: 18 January 2013
Fig. 3 Difference between age-specific sex ratios (males to females) for all Mexican nationals (residing in the United States and Mexico combined) and for Mexican nationals residing in Mexico, 1970 and 2000 More
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Published: 01 February 2022
Fig. 2 Percentile birth interval durations, sex ratios, and parity progression for rural women with no education, by spell, sex composition, and period. The horizontal solid line indicates the natural sex ratio of 51.2% boys. Source: NFHS. More
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Published: 01 February 2022
Fig. 3 Percentile birth interval durations, sex ratios, and parity progression for rural women with 1–7 years of education, by spell, sex composition, and period. The horizontal solid line indicates the natural sex ratio of 51.2% boys. Source: NFHS. More