Thomas Mikaelsen
Phd Student in Economics
I am a Ph.D. student in Economics at Stockholm University.
My research studies how artificial intelligence and labor market institutions shape adoption, employment, and wages. I combine large administrative datasets, empirical research designs, and economic models to understand these changes and inform policy. I also study the effects of environmental pollutants, including agricultural pesticides, on health and labor market outcomes.
My advisors are David Seim, Torsten Persson, and Raj Chetty.
I am visiting Raj Chetty at Opportunity Insights in spring 2025.
I am affiliated with Statistics Denmark, the Machine Learning & Global Health Network, and the Department of Economics at the University of Copenhagen.
I hold a B.Sc. in Mathematics from Aarhus University and an M.Sc. in Econometrics and Mathematical Economics from the London School of Economics.
How Different Uses of AI Shape Labor Demand: Evidence from France
with P. Aghion, S. Bunel, X. Jaravel, A. Roulet & J. Søgaard,
American Economic Association: Papers and Proceedings
Pesticides and Human Health
The Causal Effect of Collective Bargaining Agreements
This project investigates the causal effect of collective bargaining agreements (CBAs) at the firm level on worker and firm outcomes in Denmark. To estimate this effect, I use a regression discontinuity design that leverages the rule enabling office workers to force firms to sign a CBA with the union HK Privat if at least 50% of their office workers are union members. The analysis combines novel data on all HK Privat union members and firms with matched employer-employee records and firms' balance sheet data to study outcomes for workers and firms.
Cost of Failure: Entrepreneurship, Risk and Insurance
I show that entrepreneurs in the four Nordic countries respond significantly to changes in the Minimum Capital Requirement (MCR) when starting a Limited Liability Corporation (LLC). This behavior is driven primarily by two types of entrepreneurs: 'switchers' and 'diversifiers'. Switchers transition their business from a sole proprietorship to an LLC, while diversifiers create holding companies for their existing subsidiaries. Both types are motivated by risk management, as LLCs shield entrepreneurs from personal liability in the event of bankruptcy. The MCR effectively serves as the price of entrepreneurial bankruptcy insurance. Lowering the MCR enables marginal firms to take on more debt and grow faster, while allowing entrepreneurs with less liquidity to incorporate, thus promoting entrepreneurship among those from lower socioeconomic backgrounds.
Pesticides and Miscarriages
with Samir Bhatt & Frederik Lyngse
General Equilibrium Effects of Taxes
with Xavier Jaravel & Jakob Søgaard
AI and Employment: Evidence from Denmark
with Philippe Aghion, Simon Bunel, Xavier Jaravel, Alexandra Roulet & Jakob Søgaard