Engel, Christoph Max Planck Institute for Research on Collective Goods, Max Planck Society;
Kleine, Marco Max Planck Institute for Research on Collective Goods, Max Planck Society;
Engel, C., & Kleine, M. (2015). Who Is Afraid of Pirates? An Experiment on the Deterrence of Innovation by Imitation. Research Policy, 44(1), 20-33.