R., Raschky, P. A., & Zenou, Y. (2020). “Key Players in Economic Development.” IZA Discussion Papers, No. 13071, Institute for the Study of Labor (IZA), Bonn. - Ballester, C., Calvó-Armengol, A., & Zenou, Y. (2006). “Who's who in networks. Wanted: The key player.” Econometrica, 74(5), 1403-1417. - König, M. D., Liu, X., & Zenou, Y. (2019). R&D networks: Theory, empirics, and policy implications. Review of Economics and Statistics, 101(3), 476-491. - König, M. D., Rohner, D., Thoenig, M., & Zilibotti, F. (2017). Networks in conflict: Theory and evidence from the great war of africa. Econometrica, 85(4), 1093-1132. - Lee, L. F., Liu, X., Patacchini, E., & Zenou, Y. (2020). “Who is the key player? A network analysis of juvenile delinquency.” Journal of Business & Economic Statistics, 1-9.