From shares to machines : how common ownership drives automation / Joseph Emmens, Dennis Hutschenreiter, Stefano Manfredonia, Felix Noth, Tommaso Santini ; editor: Halle Institute for Economic Research (IWH)

Emmens, JosephHutschenreiter, DennisManfredonia, StefanoNoth, FelixSantini, TommasoLeibniz-Institut für Wirtschaftsforschung Halle2026-06-192026https://epflicht.bibliothek.uni-halle.de/handle/123456789/1196631973309084urn:nbn:de:gbv:3:2-123456789-1196635This paper studies whether common ownership affects the direction of technological change. We develop a task-based model in which commonly owned firms internalize wage externalities from labor market rivals, increasing incentives to automate. We establish causality by exploiting institutional investor mergers in a dynamic DiD design, using U.S. data on institutional ownership, establishment-level employment, and automation patents. When institutional investor mergers increase common ownership among labor market rivals, the annual probability of those firms producing an automation patent increases by 3.79 percentage points and employment growth falls by 3.8 percentage points on average. Both effects disappear without labor market overlap.1 Online-Ressource (III, 68 Seiten, 5,8 MB) : Diagrammeenghttp://rightsstatements.org/vocab/InC/1.0/330From shares to machines : how common ownership drives automation / Joseph Emmens, Dennis Hutschenreiter, Stefano Manfredonia, Felix Noth, Tommaso Santini ; editor: Halle Institute for Economic Research (IWH) - Member of the Leibniz Association