“The past is never dead. It’s not even past.” In a new study, we show that decades of violence mean that four out of ten Colombians alive today have lost family members as a result of the Colombian Armed Conflict. This 'demographic memory' of war has implications for post-conflict reconciliation 👇
I am thrilled to announce that my first PhD paper, 'Analysing biases in genealogies using demographic microsimulation', co-authored with @demography.bsky.social and @ezagheni.bsky.social, has already been published in the European Journal of Population. rdcu.be/eTImq
Check out this conference if you work on topics related to kinship structure and dynamics (within and beyond the household), caregiving, intergenerational processes, family bereavement, LGBTQ+ & chosen kinship, etc. @iussp.bsky.social Submit by 21 Jan 2026 👇 www.demogr.mpg.de/go/kinship-conference
🎉🎊A week full of celebrations
✨Two ERC Starting Grants for the MPIDR✨
We are thrilled to announce that @marilianep.bsky.social and @ugobas.bsky.social have each been awarded with an ERC Starting Grant by the @erc.europa.eu. #ERCStG
www.demogr.mpg.de/en/news_even...
#ERCStartingGrant #longevity
📣 Job alert! 📣 2 fully funded PhD positions in sociology/demography in the ERC Starting Grant SeRO, which studies the impact of local violent crime on sexual and reproductive health in Mexico. Please share and apply!
PhD post 1: su.varbi.com/en/what:job/...
PhD post 2: su.varbi.com/en/what:job/...
I am looking for a postdoc to join my ERC StG project DIVREP to work on global, quantitative analyses of fertility and reproductive behaviour. The post is based in the Department of Sociology at the University of Oxford. Let me know if you have any questions. More details below👇
“If I live to 80, what percentage of my life will I have spent as someone’s sister? What percentage as no one’s sister?”
Liz Krieger on the “grief math” that’s preoccupied her ever since her brother’s death: https://theatln.tc/5jIeBQIz
Great presentations by A Colasurdo, N Panichella and J Wu at Session 96, "Internal Migration as a Life Course Trajectory", organized by the IUSSP Panel on Lifetime Migration at #IPC2025.
Papers from this session—and others—will appear in a Special Issue of Comparative Population Studies in 2026.
Interesting! Though I think there's a mistake in the labels of Fig 1 as 'Native (male) - immigrant (male)' should be 'Native (female) - immigrant (male)'.
🆕📰Rapid Demographic Changes Reshape Family Structures: Accelerated demographic change is creating significant differences in the number of relatives between peers of similar ages shows a study by @shajiang.bsky.social et al. in @readdemography.bsky.social. www.demogr.mpg.de/go/rapidchange
I was happy to speak to @faith-hill.bsky.social about the rise of great-grandparenthood in the US and elsewhere. Check out her piece, which is delightful as always 👇
Today's the 2nd day of our symposium "Demographic & Health Consequences of Violence & Armed Conflict" where international scholars present research on the impact of armed conflict & violence on mortality, migration, fertility, the environment, & population health.
www.demogr.mpg.de/en/news_even...
🔦[SPOTLIGHT] Should you Claim Your #Pension Early or Wait? Retiring later increases the monthly pension amount in the US. @shajiang.bsky.social et al. have investigated whether this is optimal, given the uncertainties surrounding #LifeSpan. What they found:
www.demogr.mpg.de/go/USApension
Congrats, @shajiang.bsky.social and colleagues for this important contribution to the study of kinship in demography! Tl;dr: The speed at which birth and death rates change in a population affects the degree to which individuals have living kin (and how old these relatives are).
Some good news to brighten up your feed: Our #R package 📦 DemoKin for the demographic analysis of kinship has a new website with extensive documentation and literature 🎉🎈 @mpidr.bsky.social If you don't know it yet, why not check it out? ivanwilli.github.io/DemoKin/inde...
👓Recommended Reading📚Estimating Kinship Size of Older Adults in Europe With Models and Surveys
In a paper recently published in @readdemography.bsky.social, @demography.bsky.social @mpidr.bsky.social and his colleagues, @maikevd.bsky.social and @afcastr0t.bsky.social (CED), compared ... 🧵1/5
Ghanaian data shows weak support for the nuclear convergence hypothesis. Urbanisation hasn't led to the dominance of nuclear families—extended types persist.
www.demographic-research.org/articles/vol...
@josephineabaafi.bsky.social @rebeccasear.bsky.social @anushe.bsky.social
Three people
Student in front of tower at Nuffield College
1/ A huge congrats to Dr. Antonino Polizzi @polizzan.bsky.social, who passed his DPhil viva for his thesis “The Causes and the Consequences of Growing Life Expectancy Shortfalls” on Friday, examined by Prof. @ridhikashyap.bsky.social & Dr. Iñaki Permanyer. @nuffieldcollege.bsky.social #demography
How do demographic trends shape kinship networks? This replication study compares Swedish & Dutch kinship networks, showing how fertility patterns & divorce rates impact family ties across generations. #Replication #Kinship #POPNET. www.demographic-research.org/articles/vol... @bokanyie.bsky.social
*JOB OPENING*: Researcher in Reproductive #Demography
Dr. Josh Wilde is recruiting a Post-doc to join his ERC-funded SEXRATIO project at @oxforddemsci.bsky.social, focused on links b/t maternal stress & sex-biased conception & fetal loss. Deadline May 9 (noon UK time).
www.demography.ox.ac.uk/jobs
With a little delay we learned that @lpcalderonb.bsky.social, who could not attend #PAA2025, won a Best Poster Award! Her colleagues put up the poster and a note from Liliana and co-author @martinkolk.bsky.social jumped in to present the research. Congrats Liliana! @popassocamerica.bsky.social
Thanks for the suggestion! This didn't work, but the plot did render fine in another computer, so I guess it's something to do my my local config :/ I'll keep investigating..
Starting with #rayshader and I love it but find it frustrating that the first column of data consistently appears washed out or overly bright 🫠 Any advice on how to fill this edge with the column's colour (see below)? @tylermorganwall.bsky.social..? Full question: stackoverflow.com/questions/79...
Congrats, Elena 👏🏽 the project looks amazing!
In historical and conflict demography, it is common to estimate a large death toll as the discontinuity between two observed or projected population estimates. @hggaddy.bsky.social and @thegargiulian.bsky.social show why this method creates important problems for demographic and econometric work.
Our short course on Subnational Probabilistic Population Projections at PAA 2025 (description attached) will now be hybrid. To ask to join remotely, email raftery@uw.edu from your professional email by April 7 with subject “Join PAA workshop”, saying why you want to.
On Monday next week, I'll present new evidence on how armed groups weaponise kinship as a strategy to maximise suffering, as part of the @hertieschool.bsky.social Social Policy Colloqium. Register for the event in Berlin (only in-person unfortunately) 👇 www.hertie-school.org/en/events/ev...
In Rostock today to talk about how academia is facilitating the resurgence of eugenic ideology 👇
Our (@stephzzhang.bsky.social @monjalexander.bsky.social @demography.bsky.social) working paper on the migrant mortality advantage among 18th and 19th century United Kingdom & Ireland emigrants has been updated -- spoiler, we find an advantage in this context too!
doi.org/10.4054/MPID...
#Demographers! Run don't walk at the chance to work w/ the amazing José Manuel Aburto @lshtm.bsky.social.
3 year post working on mortality estimation & trends in life expectancy & lifespan inequality in low-& middle-income countries. Not to mention..LONDON!
jobs.lshtm.ac.uk/Vacancy.aspx...