Author Archives: demotrendsblog
Multi-morbidity in the studies of mortality: how to use important information that is usually discarded
Agnieszka Fihel writes about the quality of multi-morbidity data and its importance in mortality research, based on her study of Poland.
Armed conflict and family formation: How the Nagorno-Karabakh conflict affected fertility and early marriage in Azerbaijan
With levels of political violence spiking dramatically in the last decades, addressing the consequences of armed conflict for population dynamics is of paramount importance. In this post, Orsola Torrisi presents findings from research on family formation in Azerbaijan, a country embroiled in a violent, yet mostly forgotten conflict with Armenia since the early 1990s.
Giorgi Kankia and Lika Zhvania write about population change in the country of Georgia from a spatial development perspective. Shrinking population The population of Georgia is shrinking. According to official statistics, it decreased by 1.2 mln (nearly 25% of the total population in 1990) in 1994 – 2018. Somewhat decreased fertility rates or armed conflicts […]
Lea Taragin-Zeller discusses the lived experience of contraceptive choice and childbearing. Today, we have come used to thinking of every child as either “planned” or “unplanned”. Children are either a calculated choice of rational parents or a “mistake” made by irresponsible parents. But, while I was conducting research among Israel’s Orthodox Jews, I realised that […]
Make Demographic exploration a ‘piece of cake’: An app for interactive exploration of age-year specific population counts and mortality risks from the Human Mortality Database
Jon Minton introduces the Shiny app he developed for exploring mortality based on the Human Mortality Database.
Katrin Schwanitz writes about cross-national variation in transition to adulthood.
Over 50 million Hispanics live in the United States. One-quarter speak English and no other language, and another 40% speak English very well. The other 18 million Hispanics are split between those who speak English well (38%), not well (37%), and not at all (26%). Remarkably, we know little about where Hispanics with divergent English […]
Xiana Bueno and Mary Brinton write about the gap between fertility ideals and intentions in Sweden, Japan, United States and Spain.
Frans Willekens discusses multi-staged decision processes over the human life course. His post is based on the Population Studies special issue dedicated to the subject published in October 2017. 1.The importance of individual agency for demography Population change is determined by the life choices individuals and families make. To understand population change, we need to understand […]
A functional data analysis approach for forecasting age-specific population size: A case study for the United Kingdom
Han Lin Shang writes about forecasting age-specific population size based on an example of the UK. In recent decades, we have seen a considerable amount of development in the stochastic modelling and forecasting of population. Cohort component projection models are often used to model the evolution of age-specific population, and are particularly useful to highlight which […]
Jessica Nisén writes about educational differences in fertility among men. Interest and literature on fertility patterns of men is on the increase among demographers. While educational differences in women’s fertility have been well documented, there is less corresponding research on men. The long-standing finding that women educated to higher levels often end up childless and […]
Nikkil Sudharsanan writes about the size and drivers of adult life expectancy disparities between socio-economic strata in Indonesia. For over 40 years, researchers have found that high socioeconomic status (SES) individuals in high-income countries live longer than individuals with low SES. Although these findings have existed for decades, interest in mortality inequality has surged in […]
Valeria Cetorelli writes about results of a new survey that estimates the extent of ISIS violence against Yazidis in Iraq. During the summer of 2014, ISIS subjugated the Nineveh governorate in northern Iraq, home to most of Iraq’s minority groups. These minorities were systematically targeted by ISIS in a violent campaign to ‘purify’ the region […]
In this post, Ilya Kashnitsky shows how we can use freely available data and statistical software to create a consistent demographic time series. NUTS stands for the Nomenclature of Territorial Units For Statistics. The history of NUTS dates back to the beginning of 1970s, when European countries developed unified standards for systems of administrative geography. It was […]
Shangjie Lai writes about the role of migration in transmission routes of malaria between sub-Saharan Africa and China. The international spread of infectious diseases including Plasmodium falciparum malaria has been accelerated by increasing human mobility via air travel over recent decades. An emerging route of P. falciparum infection is from Africa to China by Chinese […]
Katharina Wolf writes about gendered authorship in demographic publication. Attaining gender equality is one of the major challenges of today’s societies. In most Western countries women have reached parity or even outperformed men in terms of higher educational attainment. This development has been accompanied by women’s greater involvement in academic research output, which is one […]
Cori Ruktanochai presents maternal health outcomes at subnational level for five Sub Saharian African countries.
We know that exercise is good for us, but how does it really benefit our longevity and aging? Are our weekly gym sessions contributing to our longevity and the rate of aging? Our recent paper published in BMJ Open in collaboration with Polish researchers examined the rate of aging and mortality of Olympic athletes. The […]
This post by Evgenia Bystrov highlights the controversy around the ultimate causes of high fertility in Israel: religiosity or nationalism. There is a long-running debate on the drivers of fertility among Jews in Israel. Two papers in particular stand out: Friedlander and Feldmann’s (1993) and Anson and Meir’s (1996). Surprisingly, the papers reach a different […]