What is it: A 59pg Working Paper from NBER (inc. 6pgs of references and 29 pgs of tables and annexes). Presents the results of two field experiments, plus background and lots of methods. Includes a highly readable 4 page intro that summarizes everything. Produced by four solid academics doing rigorous work, with no institutional biases that I can see. Should you care: Maybe. It’s a cool and smart...
