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Births to single mothers: Age- and education-related changes in Poland between 1985 and 2010
educational differences in fertility non-marital births non-marital fertility in Poland single motherhood
2014/11/26
Background: In Poland the share of non-marital births has increased steadily for more than two decades. Studies differentiating between births to unmarried partnered and unpartnered women are rare.Obj...
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...
Changes in educational differentials in old-age mortality in Finland and Sweden between 1971-1975 and 1996-2000
differential mortality education Finland inequality measures life span disparity old age mortality Sweden
2014/11/20
Background: The majority of the studies on developed countries confirm that socioeconomic mortality inequalities have been persisting or even widening. It has also been suggested that inequalities hav...
Changes in the age-at-death distribution in four low mortality countries: A nonparametric approach
age-at-death distribution A nonparametric approach
2014/11/20
Since the beginning of the twentieth century, important transformations have occurred in
the age-at-death distribution within human populations.
Marriage and Divorce: Changes and their Driving Forces
Unilateral divorce laws United States Unmarried partners Wage gap Wage inequality Wage structure Wages
2014/3/31
We document key facts about marriage and divorce, comparing trends through the past 150 years and outcomes across demographic groups and countries. While divorce rates have risen over the past 150 yea...
Divorce-Law Changes, Household Bargaining, and Married Women's Labor Supply Revisited
Property division Property division laws Property laws Settlements Statistics Survey Data Unilateral divorce
2014/3/31
Divorce law changes made in the 1970s affected marital formation, dissolution, and bargaining within marriage. By altering the terms of the marital contract these legal changes impacted the incentives...
A New Method for Attributing Changes in Life Expectancy to Various Causes of Death, with Application to the United States
National Center for Health Statistics Race Sex Statistical modeling Statistics United States United States Census Bureau
2014/3/31
This article focuses on decomposition of changes in life expectancy by cause of death. We propose an alternative to Arriaga's (1984) method for performing such decompositions. We apply our method to c...
Reproductive value, the stable stage distribution, and the sensitivity of the population growth rate to changes in vital rates
matrix population models population growth senescence sensitivity
2010/9/14
The population growth rate, or intrinsic rate of increase, measures the potential rate of growth of a population with specified and fixed vital rates.The sensitivity of population growth rate to chang...
Sensitivity of life disparity with respect to changes in mortality rates
life disparity mortality analysis sensitivity analysis threshold age
2010/8/11
This article is concerned with sensitivity analysis of life disparity with respect to changes in mortality rates. A relationship is derived that describes the effect on life disparity caused by a pert...
Changes in functional limitations and survival among the elderly in Taiwan: 1993, 1996, and 1999
functional limitations the elderly Taiwan
2009/9/16
This paper focuses on changes in the prevalence of functional limitations among nationally representative samples of adults aged 65 and older in Taiwan as measured in 1993, 1996, and 1999. Using data ...
Understanding Changes in Sexual Activity Among Young Metropolitan Men：1979-1995
Sexual Activity 1979-1995 Metropolitan Men sexually transmitted diseases
2009/9/14
Context: Changes in the sexual behavior of teenagers can have a significant impact on levels of adolescent pregnancy and transmission of sexually transmitted diseases (STDs). Understanding the role pl...
Leaving the parental home in post-war Japan：Demographic changes, stem-family norms and the transition to adulthood
event history analysis Japan leaving home life course living arrangements nest-leaving stem-family system transition to adulthood young adults
2009/6/25
Leaving home is a key life event in the transition to adulthood, but it has been relatively less explored in demographic studies of contemporary Japan. This paper examines the relationship between hom...
The effect of changes in fertility on the age distribution of stable populations
age distribution population dynamics stable population
2009/5/31
When fertility increases in a previously stable population, the new stable population will be younger than the old one, and the two age distributions will cross at the mean age of the populations.
The Fertility Decline in China：The Contribution of Changes in Marital Status and Marital Fertility
Fertility Decline China Marital Fertility
2009/4/15
This article examines the possible impacts of changes in nuptiality and marital fertility patterns on fertility in China. It quantifies the components of the decline in annual fertility from 1953 to 1...
This article considers age at marriage and other aspects of nuptiality in Bangladesh in the context of opportunities to accelerate national development. It suggests that concerted efforts to increase ...