Using longitudinal time-series data, this paper analyzes the causes of the recent sharp increase in household expenditure on telecommunications in South Korea with a linear approximate almost ideal demand system (LA/AIDS) model. The main results are as follows. First, Korean household demand for...

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....

Africa's overall knowledge index fell between 2000 and 2009. South Korea's economic miracle is largely due to a knowledge-based development strategy that holds valuable lessons for African countries in their current pursuit towards knowledge economies. Using updated data (1996-2010), this paper...

The purpose of this study is to analyze the conditions and change of spatial inequality of South Korea according to the spatial policy. For this, this study will characteristics of the spatial policies by Korean government for 20 years (1995~2014), and will analyze what effect the spatial policy...

Since the 1990s, South Korea’s population has been aging and its fertility rate has fallen. At the same time, the number of Koreans living abroad has risen considerably. These trends threaten to diminish South Korea’s international and economic stature. To mitigate the negative effects of...