Marginal Revolution
7/21/2026
The economic effects of GLP-1s
Short summary
A Danish administrative-data study estimates the causal labor-market effects of GLP-1 drugs using a matched difference-in-differences design. Comparing early Semaglutide initiators to similar later initiators, researchers find GLP-1 treatment reduces long-term sickness absence. The post briefly summarizes the paper without adding independent analysis or detail.
- •Danish study uses matched stacked DiD to estimate GLP-1 labor-market impacts
- •Compares early vs. later Semaglutide initiators as treatment and control groups
- •Key finding: GLP-1 treatment reduces long-term sickness absence
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