Omri Ben-Shahar

For helpful comments and suggestions, we thank Matthew Adler, Mireia Artigot i Golobardes, Ian Ayres, Lucian Bebchuk, Hanoch Dagan, John Donohue, Avihay Dorfman, Abigail Faust, Rosa Ferrer, Michael Frakes, Juan-José Ganuza, John Goldberg, Jacob Goldin, Fernando Gómez, Assaf Hamdani, Sharon Hannes, Alon Harel, Louis Kaplow, Kobi Kastiel, Roy Kreitner, Tamar Kricheli-Katz, Florencia Marotta-Wurgler, Alan Miller, A. Mitchell Polinsky, Ariel Porat, J. Mark Ramseyer, Barak Richman, Adriana Robertson, Steven Shavell, Henry Smith, Holger Spamann, Cass Sunstein, George Triantis, David Weisbach, and workshop participants at Bar-Ilan University, Chicago, Duke, Haifa University, Harvard, Stanford, Tel Aviv University, and Universitat Pompeu Fabra. Emily Feldstein and Haggai Porat provided outstanding research assistance.

We thank Oren Bar-Gill and participants in The University of Chicago Law Review Symposium on Personalized Law for their comments, and Tal Abuloff and Tom Zur for excellent research assistance.

I am grateful to Russell Korobkin, Saul Levmore, and Eric Posner for helpful comments.

I am grateful to Lee Fennell, Saul Levmore, Ariel Porat, David Schwartz, and participants at two workshops in Chicago for helpful discussions.

I am grateful to Michael Abramowicz, Oren Bar-Gill, Ryan Bubb, William Hubbard, Adam Levitin, Hans-Wolfgang Micklitz, Barak Richman, Raaj Sah, Sonja Starr, David Weisbach, Lauren Willis, Kathy Zeiler, and workshop participants at Boston University, The University of Chicago, the Institute for Advanced Study in Berlin, Northwestern University, Sciences Po in Paris, and the University of Toronto for commenting on an earlier draft, and to Irit Brodsky and Holly Newell for research assistance.