Research Insights

No. 30/26 - August 2026
The Rules of the Game: How Wage Bargaining Rules Shape the Gender Pay Gap
The gender pay gap is often attributed to broad differences in education, experience, or career choices. However, even when men and women hold the same positions within the same firm, a pay gap often persists. Our recent study identifies a critical, yet often overlooked driver of this inequality: the specific rules governing wage bargaining.
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No. 29/26 - August 2026
Why Class Background Matters for Professional Success
Organizations and researchers have rightly examined the roles of gender and race in career disparities within elite occupations. But there is a glaring omission: class. Why? There is a common assumption that once someone attends an elite college or receives an elite job, the effects of class are effectively “washed out” and cease to matter. We challenge this assumption in our recent paper.
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No. 28/26 - July 2026
Still Waters, Rapid Currents
Picture a marketing professional drafting ad copy with a chatbot, an IT support specialist troubleshooting user issues, or a teacher spotting AI-generated student homework. Two years after ChatGPT’s launch, generative AI has rapidly become part of white-collar work. Yet for adopters, the data show no differential changes in earnings or hours.
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No. 27/26 - July 2026
The Renegotiation Gap: Why Outside Job Opportunities Widen the Gender Wage Gap
Women earn less than men even when they hold the same job in the same workplace. In Sweden – one of the most gender-equal countries in the world – women in the private sector earn 8% less per hour than male colleagues in the same workplace and occupation. This gap grows the longer they stay in the job: it widens by 2 percentage points over five years. What drives this pattern?
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No. 26/26 - July 2026
Seasonal Allergies and Accidents
Hay fever, or seasonal allergies, affects more than 400 million people worldwide. During pollen season, sufferers face sneezing, itchy eyes, and daytime sleepiness. Most consider it a minor nuisance. Could these effects be causing real accidents—and serious economic losses?
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No. 25/26 - July 2026
Who Is Left Out? Collective Bargaining and Low-Wage Workers in Germany
Germany’s collective bargaining system has long been a cornerstone of fair wages and stable labor relations. But its reach has weakened—and not evenly. Our study shows that while collective agreements still shape wages for many workers, coverage has declined over time and is particularly low among low-wage workers.
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