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Justice, Inequality, and the Joy of Discovery: The Contributions of Guillermina Jasso to Social Justice Research

This essay—based on an interview with Guillermina Jasso, Silver Professor of Arts and Science and Professor of Sociology at New York University and recipient of the 2025 Lifetime Achievement Award of the International Society for Justice Research—offers an in-depth reflection on her influential career in the social sciences. Spanning five decades of scholarship, Jasso’s work has shaped central debates ...

Fast-Tracks in Mathematics: Accelerated Learning, Self‐Selection or Teacher Bias?

This study examines high‐achieving students in Norwegian lower secondary schools who follow accelerated learning trajectories in mathematics, so‐called fast‐tracks. It asks whether and how fast‐tracks improve high‐achieving students' learning and performance. The analyses rely on high‐quality administrative register data from Norway covering all students who graduated from 2010 to 2017. The results ...

SOEP-LEE2: Data Updates and New Research Opportunities

The Socio-Economic Panel Linked Employer–Employee Survey, Version 2 (SOEP-LEE2), provides linked information on employees, establishments, and self-employed individuals in Germany. An earlier Data Observer article (Matiaske, Wenzel, Torben Dall Schmidt, Christoph Halbmeier, M. Maas, D. Holtmann, C. Schröder, et al. 2024. “SOEP-LEE2: Linking Surveys on Employees to Employers in Germany.” Jahrbücher ...

Inequality of Opportunity in Wealth: Levels, Trends and Drivers in Germany

This paper studies inequality of opportunity (IOp) in individual net wealth in Germany from 2002 to 2019 using the Socio-Economic Panel (SOEP). Applying the ex-ante IOp framework, we quantify the share of wealth inequality attributable to immutable circumstances and benchmark it against IOp in gross labour earnings. Relative IOp in net wealth is high—slightly above one half of total wealth inequality—and ...

Author Correction: Long-duration Electricity Storage Needs for Coping with Dunkelflaute Events in Europe

Long-Duration Electricity Storage Needs for Coping with Dunkelflaute Events in Europe

Coping with prolonged periods of low availability of wind and solar power, also referred to as variable renewable energy droughts or “Dunkelflaute”, emerges as a key challenge for realizing decarbonized energy systems based on renewable energy. Here we investigate the role of long-duration electricity storage and geographical balancing through transmission in dealing with such events in Europe, combining ...

Sustainable Finance Taxonomies – Designed to Support the Transition to a Net-Zero Economy?

A growing number of sustainable finance taxonomies aim to redirect capital towards climate change mitigation. Yet achieving net zero requires not only financing green economic activities but also transitional economic activities – hence activities that currently lack viable low-carbon alternatives but are required for a low carbon economy. Using comparative policy analysis, this article seeks to understand ...

Social Origin, the Class Ceiling in Earnings, and Job Task Segregation: Evidence from Germany

Social class origin is closely linked to individuals' labor market outcomes. This study examines the class ceiling—the earnings disadvantage that those from lower-class origins experience within higher-class occupations. We propose that job task segregation, i.e., the non-random selection into different task profiles within granular occupations, contributes to the class ceiling. We study these dynamics ...

A Co-Creation Approach to Selecting and Adapting Adolescent Tobacco and Air-Pollution Interventions and Strategies for Implementation in Diverse Countries: Insights from FRESHAIR4life

Background : Evidence-based interventions to reduce adolescents’ exposure to tobacco and air pollution are rarely implemented in low- and middle-income countries, often because they lack contextual fit. The ‘FRESHAIR4Life’ project aimed to optimise implementation of contextually adapted, evidence-based interventions in Greece, Kyrgyzstan, Pakistan, Romania, and Uganda. Selecting appropriate interventions ...

Navigating Uncertainty: Do Communicable Diseases Influence Risk Preferences?

This paper explores the effect of COVID-19 infection rates on individuals’ risk preferences using the Socio-Economic Panel (SOEP), a large population-wide ran¬dom sample. Exploiting county-level variation in a difference-in-differences design, we find that risk preferences remain unchanged: the effect is precisely estimated at 2.1% of a standard deviation (95% CI: [−0.4%, +4.6%]), ruling out economically ...