Cognitive and Non-Cognitive Peer Effects in Early Education
---- Acknowledgements -----
The authors thank Janet Currie, Sherry Glied, Cecilia Rouse, Greg Duncan, Steve Pischke, Michael Greenstone, two anonymous referees, and seminar participants at Columbia University and Princeton University for helpful comments, and Reina Kato for excellent research assistance. Both authors gratefully acknowledge funding from the Spencer Foundation, and Waldfogel from the John D. and Catherine T. MacArthur Foundation and Russell Sage Foundation. The views expressed herein are those of the author(s) and do not necessarily reflect the views of the National Bureau of Economic Research.