Learning About Outgroups: The Impact of Broad Versus Deep Interactions -- by Anujit Chakraborty, Arkadev Ghosh, Matt Lowe, Gareth Nellis

This project was pre-registered in the AEA RCT Registry (AEARCTR-0013126), and approved by ethics boards at UBC (H23-03476), Duke (2024-0213), UCSD (809306), and UC-Davis (2136225-1). We are grateful for funding from the Weiss Fund for Research in Development Economics, UCSD (Senate General Research), Duke (Social Science Research Institute), CEGA (Development Economics Challenge), and the Institute for Humane Studies. We thank Diptorup Chatterjee, Aura Gonzalez, Meghna Sinha Ray, Jingjing Zhang, and Ved Sharma for outstanding research assistance. For comments and advice, we especially thank Siwan Anderson, Sid Baral, Karen Ferree, Patrick Francois, Sridipta Ghatak, and Gaurav Khanna. Finally, we are deeply grateful to our enumerators, factory managers, and survey team without whom none of this research would have been possible. The views expressed herein are those of the authors and do not necessarily reflect the views of the National Bureau of Economic Research.

• randomized controlled trials registry entry