Task-Specific Technical Change and Comparative Advantage
Lukas Althoff, Hugo Reichardt · NBER Working Papers · June 2026
Where this sits in the debate
Direction of the finding as read from the abstract by an AI model (AI-written).
Key takeaway AI-written
This NBER paper develops a dynamic task-based model to quantify the general-equilibrium effects of AI as task-specific technical change, which shifts workers' comparative advantage by changing the tasks they do and the skills those tasks need. Workers in the model have multidimensional skills; the available abstract is cut off before the results.
Abstract
Artificial intelligence (AI) reshapes workers comparative advantage by altering the tasks they perform and the skills those tasks require. We develop a dynamic task-based model to quantify the general-equilibrium effects of task-specific technical change. Workers have multidimensional skills, choose
About this publication
Working paper. A working paper — circulated for discussion before formal peer review, the standard first outlet in economics.
- Published
- 2026
- Citations
- Not recorded for this source
Citation counts come from OpenAlex; none are recorded for this source — absence of a count is not absence of citations.
Lukas Althoff signed the wemustactnow.ai letter — part of why this paper is in the collection.
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