Olle Hammar
@ollehammar.bsky.social
1.9K followers 940 following 89 posts
Assistant Professor in Economics @linnaeus-econ.bsky.social. Researcher @futures-studies.bsky.social. Affiliate @iza.org. PhD from Uppsala University. Research on inequality, culture and migration. http://www.ollehammar.com
Posts Media Videos Starter Packs
Reposted by Olle Hammar
lilleberlin.bsky.social
Working on topics of Inequality and the #environment ? Join @sitestockholm.bsky.social
workshop on Nov 28! Deadline October 15.
Reposted by Olle Hammar
i4replication.bsky.social
🚨I4R is looking to hire postdoc fellows in public health and computer science!

The postdoc will join a team of researchers and help mass reproduce studies in leading public health journals or develop AI replicator agents.

Info 👇
Reposted by Olle Hammar
linnaeus-econ.bsky.social
👋 New colleagues announcement! We're very happy to have two new PhD students joining our department! A warm welcome to Fanni Forslind @fanniforslind.bsky.social and Marielle Appelkvist @marielleappelkvist.bsky.social! 🤩
Reposted by Olle Hammar
aswede.bsky.social
Join us for ASWEDE's 10th annual conference in Development Economics! November 17-18 at Nääs Fabriker, outside Gothenburg. Submission deadline in one week: September 26. Open to PhD students and senior researchers. Details below. #ASWEDEConference #DevelopmentEconomics
Reposted by Olle Hammar
thomaspiketty.bsky.social
📆 Save the date: the 3rd edition of the World Inequality Conference will take place on 4–5 June 2026 at Paris School of Economics @pse.bsky.social

The call for papers is open until December 1.

🔗 More details & submission: inequalitylab.world/en/event/wor...
Reposted by Olle Hammar
i4replication.bsky.social
1/ The Vertical & Horizontal AI Replication Games debut at the University of Ottawa on Oct 16! This is the first event feeding into our next paper, and all participants will be listed as coauthors.

Apply: www.surveymonkey.ca/r/TKRS5HG
ollehammar.bsky.social
🚨 We have a comment on Begum et al (2018) forthcoming in @readdemography.bsky.social - see link below! @i4replication.bsky.social
i4replication.bsky.social
We also document changes in language about the randomization between the working paper and published version, and inconsistencies in the authors’ response. See full report (here osf.io/wp8fr/) for more details.
Reposted by Olle Hammar
i4replication.bsky.social
#GDRI_rep Update 8a: Major updates coming up over the next few weeks.

1st update: We reproduced "Parent–teacher meetings and student outcomes" some time ago. The paper was then retracted by the editors of the Euro Econ Rev.

Additional studies are connected (see diagram)
🧵
Reposted by Olle Hammar
junioreconmig.bsky.social
📢 Call for Papers - Fall 2025 📢
If you are a #junior scholar studying the #economics of #migration, we encourage you to submit!

📧 Email [email protected]
🗓️ Submit by September 1, 2025
🎤 Seminars will take place on Tuesdays at 5:30pm CET
Reposted by Olle Hammar
ifau.bsky.social
Välkommen att söka forskningsbidrag från IFAU senast den 15 september!

Läs mer: www.ifau.se/Forskning/Fo...
ollehammar.bsky.social
Having a good time at the @iipf.bsky.social Annual Congress in Nairobi! 🇰🇪
Reposted by Olle Hammar
joshua-goodman.com
Great news!

IZA (the German labor economics institute that had lost its main source of financial support) has found a new home and will continue as a convener and disseminator of knowledge.

Hurrah!
Reposted by Olle Hammar
rfberlin.bsky.social
📄📄📄Call for Papers is open!
RFBerlin invites submissions for the next Migration Forum "Migration: Drivers, Consequences, and Governance". Submit your work now and share this call with colleagues.
Submit now: app.oxfordabstracts.com/stages/79526...
#Migration #Governance #callforpapers
Reposted by Olle Hammar
iipf.bsky.social
Just released: great program for the upcoming #IIPF2025 congress at USIU in Nairobi, Kenya: keynotes, panel discussions, mentoring, >60 sessions... not to forget social program! 🤩
Details at www.conftool.pro/iipf2025/sessions.php
Registration still possible until August 2. See you there!
#EconSky
Reposted by Olle Hammar
stone-lis.bsky.social
We invite applications for two postdoctoral scholars! These 2-year positions start in Aug. 2026 and are based at the GC CUNY Stone Center in NYC. One is focused on #mobility and #poverty, the other on #wealth and/or wealth inequality. Apply by Nov. 3!
#EconSky #Sociology #PoliSciSky
bit.ly/40TZR6J
Applications Are Open for Two Postdoctoral Positions at the GC CUNY Stone Center - Stone Center on Socio-Economic Inequality
The Stone Center on Socio-Economic Inequality is seeking applicants for an eighth cohort of postdoctoral scholars. These full-time, two-year positions will begin in August 2026.
stonecenter.gc.cuny.edu
Reposted by Olle Hammar
liser-cb.bsky.social
📣 Call for Papers 📣

🌐 15th Annual International Conference on #Immigration in OECD Countries - Dec. 11- 12.

🗣️ With Keynotes from ‪‪‬@christinafelfe.bsky.social & @profdaviddorn.bsky.social

⏳ Submit by September 15th

🔗 immigoecd15.sciencesconf.org

#EconSky #EconConf #Migration
ollehammar.bsky.social
Where do people in low- and middle-income countries want to migrate? www.uu.se/en/centre/im...
ollehammar.bsky.social
Vart vill människor i låg- och medelinkomstländer migrera? www.uu.se/centrum/immi...
ollehammar.bsky.social
Apropå svenska värderingar. 🇸🇪 Här en variant av kulturkartan uppdelad på olika partiers väljare. Mest osvenska värderingar hos Sverigedemokraterna och Kristdemokraterna. (Data från WVS/@evs-values.bsky.social 2017.)
Reposted by Olle Hammar
i4replication.bsky.social
Last opportunity to reproduce/replicate a study published @nathumbehav.nature.com. This is an official collaboration with NHB. All authors of completed reports will be included as coauthors to our meta-paper to be submitted to NHB this Fall.

🧵
Reposted by Olle Hammar
jrgptrs.bsky.social
Join us @rwi.bsky.social & @i4replication.bsky.social as replicator for a meta-reproduction on deforestation. We pay replicators 2,500 EUR. Experience with geocoded data & background in environmental science are assets. 1/2 bit.ly/4ke2p6o
Reposted by Olle Hammar
oskarnskans.bsky.social
Extremely sad to learn that former @eale-office.bsky.social president Bertil Holmlund has passed away. Bertil was the founder of the strong Uppsala labor environment. Working with him was a true learning experience. Kind, funny, smart, and unbelievably efficient. He will be deeply missed.
Reposted by Olle Hammar
jopieboy.bsky.social
Update #2, RETRACTED: 15 months after we (w @ollefolke.bsky.social and @johannarickne.bsky.social ) submitted the initial comment to the Journal, we've noticed the paper was ultimately retracted. Retraction note here: link.springer.com/article/10.1...