It's the Phone, Stupid: Mobiles and Murder
---- Acknowledgments ----
We would like to thank Jerome Fox, Jonathan Heathcote, Thomas J. Holmes, Don Johnson, Ewan Kwerel, Eva Meyersson, Dan O'Flaherty, Emily Owens, Christopher Ruhm, Michael Riordan, Rajiv Sethi, Rodrigo Soares, Patrick Sun, and seminar participants at the Minneapolis Federal Reserve, Bristol University for helpful comments. Christiane Szerman and Laisa Rachter provided excellent research assistance. All errors are ours. The views expressed herein are those of the authors and do not necessarily reflect the views of the National Bureau of Economic Research.