South Korea under the dictatorship of Park Chung-hee where South Korea's economy rapidly grew from industrialisation and the Chaebol corporations such as Samsung and LG. Ever since the industrialization of South Korea's economy, South Korea has placed its focus on technology-based corporations, which has been supported by infrastructure developments by the government. South Korean corporations Samsung and LG were ranked first and third largest mobile phone companies in the world in the first quarter of 2012, respectively. An estimated 90% of South Koreans own a mobile phone. Aside from placing/receiving calls and text messaging, mobile phones in the country are widely used
Chaebol role in South Korean politics. In 1988, a member of a chaebol family, Chung Mong-joon, president of Hyundai Heavy Industries, successfully ran for the National Assembly of South Korea. Other business leaders also were chosen to be members of the National Assembly through proportional representation. Hyundai has made efforts to contribute to the thawing North Korean and South Korean relations, but not without controversy. Many South Korean family-run chaebols have been criticized for low dividend payouts and other governance practices that favor controlling shareholders at the expense of ordinary investors. The word chaebol derived from the McCune–Reischauer romanization, "chaebŏl", of