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This paper expands on previous research that has documented relatively high levels of inconsistency in age information for elderly African Americans. Drawing on a sample of death certificates for Mary...
This paper examines two aspects of teen childbearing in the United States. First, it reviews and synthesizes the evidence on the reasons why teen birth rates are so uniquely high in the United States ...
We investigate trends in the U.S. rate of teen childbearing between 1981 and 2010, giving particular attention to the sizable decline that has occurred since 1991. Our primary focus is on establishing...
The ages at which females establish marital union and give first birth depend on and result in varying demographic features. Utilizing the Ethiopian Demographic and Health Survey Data, this study exam...
The third birth transition has a negative impact on the national goal of fertility replacement level (2.1) which is to be achieved by 2010. To identify the factors influencing the demographic phenomen...
On March 28, 1210, Rubeus de Campo of Genoa contracted to pay a debt of 100 marks sterling in London on behalf of Vivianus Jordanus from Lucca (Lanfranco Scribe 1210, no. 524). There is nothing unus...
This thesis project aims to address the following question: How do women who were planning a vaginal birth with limited medical intervention experience an unplanned c-section? Specifically, this resea...
The ‘laboratory’ is a closed, stable population with five age groups and a dynamic process represented by a compact Leslie matrix. The new element is sex-selective abortion. We consider nine stopp...
Background: Family composition and household dynamics, both in early and in later life, influence individual health and longevity. Both positive and negative effects can be expected in terms of siblin...
Objective: The paper explores the population effects of male preference stopping rules and of alternative combinations of fertility rates and male-biased birth sex ratios.Methods: The ‘laboratory’ is ...
BACKGROUND Family composition and household dynamics, both in early and in later life, influence individual health and longevity. Both positive and negative effects can be expected in terms of s...
Background: Teen and young adult mothers have lower socioeconomic status than older mothers.Objective: This study analyzes the socioeconomic status (SES) of teen, young adult, and older adult mothers ...
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...
Background: The intergenerational transmission of fertility has received much attention in demography. This has been done by estimating the correlation between parents’ and offsprings’ fertility. An a...
Background: The age at which childbearing begins influences the total number of children a woman bears throughout her reproductive period, in the absence of any active fertility control. For countries...

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