Tim Riffe
@timriffe1.bsky.social
📤 1867
📥 1108
📝 100
danger, demography, and data
pinned post!
Another way to use Kitagawa decomposition in demography:-)
onlinelibrary.wiley.com/doi/10.1111/...
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Arriaga Meets Kitagawa. Life Expectancy Decomposition With Population Subgroups
An Arriaga decomposition partitions differences in life expectancy into contributions from mortality rate differences in each age. A Kitagawa decomposition partitions a difference between two weighte...
https://onlinelibrary.wiley.com/doi/10.1111/gean.70033
about 2 months ago
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Max Planck Institute for Demographic Research (MPIDR)
15 days ago
Max Planck Research Group on Reproductive Ageing, led by
D. Susie Lee 이수지
, is starting today! It will investigate indicators of female & male reproductive ageing:
https://www.demogr.mpg.de/en/news_events_6123/news_press_releases_4630/news/new_max_planck_research_group_on_reproductive_ageing_14854
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Public Futility
19 days ago
And why should sociology be GenEd? Because it’s our job to make social patterns visible to students. Things are happening in ways that influence all of our lives, whether people see them or not.
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Elizabeth Wrigley-Field
19 days ago
New visualizations of a deeply important paper (out last year) by
@mathewkiang.com
and colleagues
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OPIK
19 days ago
Exiting news 🎉 We
@timriffe1.bsky.social
@opik-ikerketa.bsky.social
@ehu.eus
will be organizing and hosting the 38th REVES conference on
#healthexpectancy
in
#Bilbao
! Save the date for
#REVES2027
@reves-network.bsky.social
📆 18-21 may 2027 📍 Bizkaia Aretoa in Bilbao, Spain
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Kat Chzhen
21 days ago
📣One more
#tenuretrack
Assistant Professor job going at TCD Sociology!
www.jobs.ac.uk/job/DQY837/a...
Closing date: April 20
@tcdsociology.bsky.social
@isa-rc28.bsky.social
@eaps.bsky.social
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Assistant Professor in Sociology at Trinity College Dublin, The University of Dublin
Apply for the Assistant Professor in Sociology role on jobs.ac.uk, the top job board for academic positions in higher education. View details and apply now.
https://www.jobs.ac.uk/job/DQY837/assistant-professor-in-sociology
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I see quite a few demographers with exploited works that are owed part of the Anthropic settlement. Too many for me to give individual heads-ups to. Worth your time if you’re one of them.
add a skeleton here at some point
20 days ago
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Max Planck Institute for Demographic Research (MPIDR)
20 days ago
📣Pre-Conference EPC Workshop: Demographic Microsimulation in R using SOCSIM – Modelling Population and Kinship Dynamics 📅June 03, 2026 🗺️Bologna
#EPC2026
Learn all:
www.demogr.mpg.de/en/news_even...
@eaps.bsky.social
@eapsphd.bsky.social
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Tim Riffe
Philip N Cohen
over 1 year ago
Ok: 1 like = 1 demographic fact* * may include estimates, generalizations, dataviz, or unsubstantiated claims
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Leah Abrams
26 days ago
🚨PhDs in demography, sociology, public health, biomedical science.... Check out this exciting postdoc opportunity to work in the new and growing area of "medical demography" with Dr. Marcus Ebeling!
www.demogr.mpg.de/en/career_61...
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MPIDR - Postdoctoral Researcher: Max Planck Research Group on Medical Demography
The Max Planck Institute for Demographic Research (MPIDR) in Rostock is one of the leading demographic research centers in the world. At the MPIDR, researchers from all over the world investigate demographic change, aging, fertility, biological demography and other issues at the forefront of population research.
https://www.demogr.mpg.de/en/career_6122/jobs_fellowships_1910/postdoctoral_researcher_max_planck_research_group_on_medical_demography_15015
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Tim Riffe
David Ho
about 1 month ago
The 2026 National Science Foundation budget is $8.75 Billion.
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First 6 Days of Iran War Cost U.S. $11.3 Billion, Pentagon Says
https://www.nytimes.com/live/2026/03/11/world/iran-war-news-trump-oil-israel?unlocked_article_code=1.SlA.vTQm.rWeA0T_H9N7Y&smid=url-share
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Jenn Dowd
about 1 month ago
1/ Has life expectancy fully recovered from the COVID-19 pandemic? In a new pre-print, we find that 31 of 34 high-income countries had still not returned to their expected life expectancy trajectories five years after the onset of the COVID-19 pandemic.
www.medrxiv.org/content/10.6...
#demography
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Tim Riffe
Max Planck Institute for Demographic Research (MPIDR)
about 1 month ago
Weaponizing Kinship: Four out of ten Colombians have lost a family member in the conflict 🇨🇴 Enrique Acosta,
Diego Alburez
,
Maria Gargiulo
, & Catalina Torres quantified how many Colombians have ever lost at least a family member to conflict-related violence.
www.demogr.mpg.de/go/weaponkinship
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Tim Riffe
Patrick Heuveline
about 1 month ago
Paper by E Acosta,
@demography.bsky.social
,
@thegargiulian.bsky.social
& C Torres first from PDR special issue I guest edited w/ L Andriano & M Ebbinghaus, Social and Demographic Consequences of Political Conflict and Violence, to be available on early view
onlinelibrary.wiley.com/doi/10.1111/...
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<em>Population and Development Review</em> | Population Council Journal | Wiley Online Library
The ongoing Colombian armed conflict has produced widespread homicides and enforced disappearances, as armed actors used violence to terrorize communities and consolidate power. Family bereavement—on...
https://onlinelibrary.wiley.com/doi/10.1111/padr.70048
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Tim Riffe
Eugenio Paglino
about 1 month ago
🚨New paper out in Demographic Research🚨 and my first foray into demographic methods. It develops a new method to quantify how specific subpopulations drive demographic gaps.
www.demographic-research.org/articles/vol...
@demresjournal.bsky.social
@pophel.bsky.social
#demography
#methods
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Demographic Research - The groupwise decomposition: Estimating group-specific contributions to differences between demographic measures (Volume 54 - Article 14 | Pages 441–470)
Volume 54 - Article 14 | Pages 441–470
https://www.demographic-research.org/articles/volume/54/14
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An excellent resource!
add a skeleton here at some point
about 1 month ago
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Tim Riffe
Kieran Healy
about 1 month ago
Here’s a full draft of the upcoming second edition of my “Data Visualization: A Practical Introduction”:
socviz.co
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Data Visualization
A Practical Introduction
https://socviz.co
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Tim Riffe
Saloni
about 1 month ago
New post! It may seem ambitious to ask for individual patient data from clinical trials to be shared, anonymized, for use by other researchers. But the history of medicine shows us that clinical trials have already undergone a series of transformations that once seemed equally bold:
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Clinical trial reforms that once seemed radical
How randomized controlled trials, preregistration, and results reporting became standard practice.
https://www.clinicaltrialsabundance.blog/p/clinical-trial-reforms-that-once
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Tim Riffe
Elizabeth Jacobs, PhD
about 2 months ago
A new paper shows that less than 2 months of exposure to Twitter’s algorithmic feed significantly shifts people’s political views to the right. Moving from chronological feed to the algorithmic feed also increases engagement. This is one of the most concerning papers I’ve read in awhile.
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Antonino Polizzi
about 1 month ago
📈 New preprint on life expectancy trajectories in high-income countries since 2020. 📉 Joint work with a great team from
@mpidr.bsky.social
@oxforddemsci.bsky.social
@psglshtm.bsky.social
@camunicampop.bsky.social
Link below. 👇
add a skeleton here at some point
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Another way to use Kitagawa decomposition in demography:-)
onlinelibrary.wiley.com/doi/10.1111/...
loading . . .
Arriaga Meets Kitagawa. Life Expectancy Decomposition With Population Subgroups
An Arriaga decomposition partitions differences in life expectancy into contributions from mortality rate differences in each age. A Kitagawa decomposition partitions a difference between two weighte...
https://onlinelibrary.wiley.com/doi/10.1111/gean.70033
about 2 months ago
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I'll be teaching again for Barcelona Summer School of Demography, "Demography with R" 6-10 July:
ced.cat/en/bcn4seaso...
You can do this program in person or online. Sign up, it's fun to do demography!
@cedemografia.bsky.social
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Center for Demographic Studies
The Demographic Studies Center (Barcelona) was created in 1984 with three main aims: promote scientific research, training and dissemination of knowledge on population dynamics.
https://ced.cat/en/bcn4seasons/bssd-module-2/
about 2 months ago
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Tim Riffe
Ugofilippo Basellini
about 2 months ago
Join us in Bologna for the 1st meeting of the EAPS WG Open Science in Demography. Program: group intro + 2h workshop led by
@jschoeley.com
&
@akbaritabar.bsky.social
. Free & open to all. Register:
[email protected]
#EPC2026
#OpenScience
#Demography
@eaps.bsky.social
@populationeu.bsky.social
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reposted by
Tim Riffe
Roby Bhattacharyya
about 2 months ago
The last part abt how measles disrupts immunity vs other infections is, imo, underappreciated (& mechanism was recently clarified). It's part of why measles vaccination was seen to help beyond just reducing measles complications - not getting measles reduces severity of subsequent infections too.
add a skeleton here at some point
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Andreas Edel
2 months ago
Have you ever considered studying demography – also alongside your work? Charles University in Prague is offering a part-time distance-learning programme leading to a Master's degree in Demography. 🔜 Application deadline: 28 February 2026 Read more here:
lnkd.in/dHVw-3gR
Photo: Petr Jan Juračka
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Tim Riffe
Max Planck Institute for Demographic Research (MPIDR)
2 months ago
📢Job Offer‼️New Max Planck Research Group on Medical Demography Marcus Ebeling will lead the team starting on 1 July 2026. The research group will be based at the MPIDR in Rostock. Read an interview with Marcus on his future research here:
www.demogr.mpg.de/go/rgmd
(including link to job)
#postdoc
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Tim Riffe
Kris Inwood
2 months ago
Big congratulations to Rohan Alexander & Tim Hatton for their article ‘The making of a nation: Who voted for Australian federation?' which has won the 2025 Sir Timothy Coghlan award for best paper in the Asia-Pacific Economic History Review!
add a skeleton here at some point
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Tim Riffe
Kathleen Clark
2 months ago
‘One officer told me that I "had no chance of returning to Minnesota" and that "the best thing for (me] is self-deportation." … She offered me $2600 to self-deport. I refused. I wanted to talk to my attorney. They didn't tell me the judge had already ordered my release and return to Minnesota.’
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Tim Riffe
Demografia Sapienza
2 months ago
🎓🎩 Congratulations to Nicolò, Francesca, Giacomo, and Agostino on earning their PhDs! It was a wonderful day filled with inspiring talks on fertility, migration, mortality, and health — everything that demography is about. We are truly proud of your paths, well done to all four of you! 🌟📊
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Tim Riffe
Population Association of America
2 months ago
Call for Applications! NextGenPop is an undergraduate program in population research, 2-week on-campus summer experience and virtual components hosted by the University of Minnesota, June 7 – 19, 2026. Deadline Feb. 5
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NextGenPop
Next Generation of Scholars in Population Research
https://buff.ly/mNzz9nO
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Tim Riffe
Karen Benjamin Guzzo
3 months ago
Population science/demography folks: Looking for a list of journals that either a) don't have OA fees, b) have reasonable OA fees (a few hundred), or c) allow authors to deposit the author's accepted manuscript in PubMed. Does this exist somewhere? Do we need to start such a list?
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Rob Delaney
3 months ago
This is terrible. It is also an opportunity for certain journalists to finally speak up with a *fraction* of the courage the people of Minneapolis have shown. It is also instructive that Lemon is Black. Woe/pox etc upon white journalists who don’t freak out about this.
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Marie-Pier Bergeron Boucher
3 months ago
PhD opportunity! CPop is opening a fully funded three year PhD position on lifespan inequalities. Apply here 👇
fa-eosd-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/Candid...
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PhD scholarship for research project on lifespan inequalities across social determinants of health
The Interdisciplinary Centre on population Dynamics (CPop) at the University of Southern Denmark (SDU) invites applications for a fully funded three year PhD position within a Danish Research Council ...
https://fa-eosd-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/CandidateExperience/da/sites/CX_1001/job/3570?lastSelectedFacet=CATEGORIES&selectedCategoriesFacet=300000002425892
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Tim Riffe
George Takei
3 months ago
It all comes back to the corrupting influence of money in politics. Get it out!
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Kyle Walker
3 months ago
Vignette: solving facility location problems with realistic travel-times. Use the r5 routing engine to generate a travel-time cost matrix from OSM data, then optimize facility locations with a lightning-fast Rust backend in spopt-r. Learn how:
walker-data.com/spop...
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Tim Riffe
Monica Alexander
3 months ago
The Toronto Population Network
@tpn-uoft.bsky.social
Seminar Series is happening this semester, with a great line-up, including
@lucampesando.bsky.social
, Orsola Torrisi,
@mdhayward.bsky.social
, and
@jnobles.bsky.social
! Starts next Tuesday. If you're in Toronto please come along!
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Tim Riffe
MiCDA-UMISR
3 months ago
MiCDA is excited to announce that our call for Research Fellow proposals is now open! Early career faculty are invited to submit proposals for pilot research related to the demography of aging. Visit
myumi.ch/P34p4
for details. We look forward to your submissions by March 2.
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Programs - Michigan Center on the Demography of Aging
MiCDA spurs new research on the demography of aging through pilot project and early career development opportunities.
https://myumi.ch/P34p4
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Tim Riffe
Human Mortality Database
3 months ago
📢
#episky
#mortality
New year, new
#STMF
data 🎆 Revised and updated data available 📈 ➡️
mortality.org/Data/STMF
🔒 STMF data access is now limited to registered
#HMD
users to protect sensitive data. Log in with your existing HMD credentials to download the data series.
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Karen Benjamin Guzzo
3 months ago
This is exciting!
www.dhsprogram.com?fbclid=IwVER...
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Tim Riffe
Patrick Präg
3 months ago
Two more weeks to apply for this job! Tenure track or tenured! Living in Paris! Nice colleagues (and me)! Let me know if you have any questions! Details:
www.shorturl.at/E57le
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Elizabeth Wrigley-Field
3 months ago
I belatedly realized that one thing I can do to help Minneapolis is connect people there who want to write about what they're experiencing, but need support, to people who can provide that. Support can mean comments on a draft, but it can also mean listening to you talk & asking questions, 1/
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Elizabeth Wrigley-Field
3 months ago
Finally, a note to the many professors in my networks: One other specific, small thing you can do from outside of Minneapolis is reach out to colleagues who are heavily affected (because of their own or their family's risk, or because they're very busy protecting neighbors) and offer a guest lecture
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Adam Kucharski
3 months ago
Want to get the data out of a PDF figure? As in, the actual data – not a rough trace-along-the-lines version? I made an app you might like:
adamkucharski.github.io/pdf2plot/
It all started a few years ago... 🧵
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Julia Callaway
3 months ago
Our paper "Ageing populations: new challenges in longevity" updating Christensen et al. (2009) is out! This was one of the first tasks Jim Vaupel gave me 5 years ago & grateful to have worked with 3 of the original authors plus 2 CPop colleagues to bring this to fruition
@cosmostrozza.bsky.social
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Ageing populations: new challenges in longevity - PubMed
The deceleration in life expectancy gains, particularly among the oldest populations, raises important questions about future trends in longevity. As physical and cognitive health change in older ages healthcare systems will face new and diverse challenges. Understanding the role of ageing and time- …
https://pubmed.ncbi.nlm.nih.gov/41469611/
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Tim Riffe
Heather Randell
3 months ago
The Minnesota Population Center at the University of Minnesota (
@minnpop.bsky.social
) is hiring a postdoc in Population Health. Happy to chat about the MPC, UMN, and the Twin Cities, which are all awesome in my humble opinion!
pop.umn.edu/training/pos...
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Tim Riffe
Phil Lewis
3 months ago
The Corporation for Public Broadcasting has been dissolved, ending its 58 years as the primary funder for PBS, NPR and local TV and radio stations
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Corporation For Public Broadcasting Is Dissolved After 58 Years Of Service
https://www.huffpost.com/entry/latest-news-trump-maduro_n_695bb603e4b0d6beb5fd9469/liveblog_695c153ce4b0d6beb5fe025f
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Prof Christina Pagel
3 months ago
🚨🧵on Venezuela While the final US military operation last weekend might have been under cover of darkness, the build-up to it was out in the open for all to see. I've constructed some timelines of the immediate build-up covering both the strikes and the supporting actions... 1/11
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Owen Jones
3 months ago
Donald Trump is on a colonial rampage. This is about American Empire - and there's not even an attempt to disguise it. Discussing that on BBC Radio 2 at 12pm
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Jess Calarco
4 months ago
And actually--Comet Pizza was a page out of a playbook that started with daycare decades before. In 1983, a California mom accused her son's childcare provider of subjecting children to Satanic rituals--like flushing them down toilets into secret basements where they were then filmed for porn. 1/🧵
add a skeleton here at some point
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Florencia Torche
4 months ago
New visualization in
@sociusjournal.bsky.social
Extending our prior work with new data through 2024 we show infant health improves under Democratic presidents Black, White, Hispanic & Asian babies benefit, with largest gains for Black infants. Joint w terrific
@tsrauf.bsky.social
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Tim Riffe
Colin Carlson
4 months ago
NSF is about to dismantle NCAR at Russell Vought's direction to protect the fossil fuel industry. It's hard to communicate just how much NCAR does, so let's take a look: I've never worked at NCAR, and I've worked with NCAR researchers once ever. What scientific discoveries has NCAR made possible? 👇
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