This article investigates how adolescent Internet addiction is assessed by parents based on children's Internet use time and parental demographic characteristics. The authors measured children's level of Internet addiction based on Young's scale evaluated by their parents to mitigate the social...

This empirical study shows how people use their smartphones by employing the rational addiction model of Becker and Murphy. The analysis uses micro-level panel data on the monthly usage of smartphone applications (so-called “apps”) derived from 10,337 users in South Korea, from 2012 to 2016....