Design thinking remains mired in controversy. Its proponents claim that it enhances not just confidence but also creativity, but its opponents question whether it does anything beyond building unfounded confidence. In order to bring rigorous evidence to this debate, we designed a randomized...

When we engage in the process of division of labor, there are typically multiple alternatives, but insufficient knowledge to choose among them. Under such conditions, we propose that not all alternatives are equally likely to be pursued. In particular, when we engage in the process of division...