Is the iPhone Birth Control? Causal Evidence from AT&T’s 2007–2011 Carrier Monopoly www.nber.org/papers/w35310
"National-survey evidence on time use and sexual behavior is consistent with the iPhone reducing in-person interactions, increasing pornography use, and reducing sexual frequency."
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Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, an...
