Photo of Jonas Radl, Gastforschungsprofessor "Effort and Social Inequality" with the quote "Educational opportunities could be made more equitable if not only performance but also individual progress was rewarded in the classroom.", Foto: David Ausserhofer
The Social Origins of #Effort: Social background influences how hard children try. However, incentives at school can reduce socioeconomic inequalities, as a new study by Jonas Radl and Heike Solga et al. shows.
www.wzb.eu/en/press-rel...
@davebrady72.bsky.social
26.02.2026 11:26 β
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New working paper on recent trends in class mobility in the US: www.nber.org/papers/w34800
I learned a lot from an amazing team of collaborators at the @ucstonecenter.bsky.social while working on this propject: Weiqi Wang, @butaevak.bsky.social, and @durlauf.bsky.social
12.02.2026 16:46 β
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π Period of Stay:
2β8 weeks, anytime between March and December 2026 (excluding mid-Julyβmid-August)
π
Important dates:
Deadline for applications: January 31, 2026
Notifications of result: February 15, 2026
Earliest start: March 1, 2026
14.01.2026 08:00 β
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My PhD dissertation is available here: shorturl.at/jJhIt
Unpublished chapters are being developed into w papers π
I'am deeply grateful to my promotors @hermwerf.bsky.social, @thijsbol.bsky.social, for their guidance+support, the committee's thoughtful engagement & @aissr.bsky.social colleagues+team
21.01.2026 20:49 β
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Weβd like to believe that effort matters to what we attain in life. In fact our belief in meritocracy depends on that. But what if how much effort people spend itself depends on your social background?
βThe Social Origins of Effort: How Incentives Reduce Socioeconomic Disparities among Childrenβ
14.01.2026 16:34 β
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Nine UvA researchers receive ERC Consolidator Grants
The European Research Council (ERC) has awarded Consolidator Grants to nine UvA researchers. The laureates are: Thijs Bol, Jaron Harambam, Eirini Karyotaki, Patty Leijten, Dora Matzke, Matthijs Roodui...
Extremely happy that my project got funded with a Consolidator Grant from @erc.europa.eu. The project is called FIRMS, and with a team, I'll study how the workplace/firm affects inequality in careers. We'll use register data to trace the careers of millions of workers. 1/3
www.uva.nl/en/content/n...
09.12.2025 11:41 β
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Front cover of The Division of Rationalized Labor. The cover includes four pictures: pen and paper, microscope, factory tower, police badge. Modern-looking yellow lines and graphs are superimposed.
My new book, The Division of Rationalized Labor, is now shipping! A brief summary of the argument to followβ¦
26.11.2025 17:45 β
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OSF
Always wanted to have gini coefficients and other inequality statistics of different sources in one dataset? Here you are. The Integrated Inequality Data, from WIID, Worldbank, LIS, and SWIID. osf.io/5cguq/overview
16.12.2025 09:29 β
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Thank you very much to all! :))
19.01.2026 23:25 β
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Congratulations Dr. @panchoceron.bsky.social! π¨π»βπWell done π
19.01.2026 23:20 β
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Thank you very much Herman and Thijs! I am very grateful for your guidance, generosity and support. I really apreciate it. It was a great day!
19.01.2026 23:09 β
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Today, @panchoceron.bsky.social defended his thesis on educational inequalities in Chile and Latin America. Great data, great data analysis, and lot of general knowledge. Proud supervisors with @thijsbol.bsky.social
19.01.2026 22:11 β
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Looking forward to our AMCIS Kick-Off event on 10 April - join us in Amsterdam for a discussion on wealth and class inequality with @norawaitkus.bsky.social and @mikesavagelse.bsky.social
@aissr.bsky.social
25.03.2025 08:28 β
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More on my take on causality, as explained during my discussion of Checchiβs keynote at @isa-rc28.bsky.social #rc28milano #rc28 #rc28milano25, see my blog open.substack.com/pub/hermwerf...
26.03.2025 07:58 β
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Difference-in-Differences
LISER's public research focuses on social and economic policies, including their spatial dimension. Its mission is to provide the scientific community and society with clear, relevant and solid answer...
βLISER is honoured to host a 12-hour course on Difference-in-Differences, led by Prof. ClΓ©ment de Chaisemartin, starting today.
βΉοΈ Free registration for Days 3 and 4 is still possible!
βΉοΈ Learn More & Register here:
www.liser.lu/course-diffe...
.
@andreaecon.bsky.social
@cdechaisemartin.bsky.social
25.03.2025 09:45 β
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When Do Parties Lie? Misinformation and Radical-Right Populism Across 26 Countries
Figure 1
Figure 2
Figure 3
Across 26 countries and using a database of 32M tweets, radical-right populist elites are the most likely to spread misinformation, finds @pettertornberg.bsky.social &
@julianachueri.bsky.social doi.org/10.1177/1940...
22.03.2025 13:57 β
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To counter elite capture we must reinvigorate class consciousness
Greater "class consciousness" may be the key to countering the Far Right, elite capture and policies such as welfare cuts
βAfter 20 years working on inequality, I can confidently say that class - indeed class war - has never been more evident in my lifetimeβ β @faizashaheen.bsky.social in our latest blog post #LSEInequalitiesBlog
23.03.2025 10:00 β
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Join us for a panel on standardized testing, college admissions, and social mobility. Experts will explore the role of standardized tests in education, meritocracy in admissions, and how to address social and educational injustices.
πRegister here: bit.ly/3QGbAQN
#CollegeAdmissions #Meritocracy
04.03.2025 17:08 β
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LIS Cross-National Data Center in Luxembourg
π₯οΈ LIS is happy to announce data updates:
βΆοΈLIS Data
β’ Austria β AT22
β’ Australia β AU20
β’ Brazil β Annualisation BR80-BR89
β’ Canada β CA21
β’ Greece β Annualisation GR02-GR21
β’ Norway β NO22
βΆοΈLWS Data
β’ France β FR09/14/17/20
β’ Norway β NO22
β’ Slovenia β SI21
www.lisdatacenter.org/news-and-eve...
12.03.2025 15:44 β
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π’ Applications Open! The 33rd LIS Introductory Workshop is set for 30 June β 4 July 2025 at the University of Luxembourg, Belval Campus.
Learn more & apply now until April 11,2025: www.lisdatacenter.org/news-and-eve...
#LISdata #LWSdata #EconomicInequality #InequalityMatters
18.03.2025 09:30 β
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π Highlights from the 2nd III-LIS Comparative Economic Inequality Conference, featuring 79 research papers, keynotes, and a special event on Branko Milanovicβs Visions of Inequality
www.lisdatacenter.org/newsletter/n...
www.lisdatacenter.org/newsletter/n...
18.03.2025 09:30 β
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π Labor Market Returns under Educational Expansion in the Americas: Is the Value of Educational Credentials Changing? by Francisco Ceron & Andrea Canales
www.lisdatacenter.org/newsletter/n...
18.03.2025 09:30 β
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--Inequality Matters, Issue 33, March 2025--
www.lisdatacenter.org/wp-content/u...
This issue of Inequality Matters features:
18.03.2025 09:30 β
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LIS Cross-National Data Center in Luxembourg
We are excited to share our contribution to the @lisdata.bsky.social Newsletter! @andreacanales.bsky.social & I explored how the value of #education credentials in the labour market has changed in #TheAmericas since 1990. Direct link: shorturl.at/vJW3k Issue: shorturl.at/TAbF6 #Sociology #lm2c2
19.03.2025 20:59 β
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This is an excellent post; highly recommended.
10.03.2025 22:03 β
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You may like this, a blog I wrote about standardized testing. @durlauf.bsky.social open.substack.com/pub/hermwerf...
05.03.2025 05:38 β
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