Democratic Republican Party (South Korea) combination of state and corporate chaebol power pioneered by the party continues to be deeply built into the foundations of the South Korean economic system. Following the promulgation in October 1972 of the Yushin Constitution, which implemented numerous authoritarian centralizing measures such as the direct appointment of a third of the National Assembly by the President, the DRP assumed an unprecedented level of political power. For the next eight years, South Korea was essentially a one-party state ruled by the DRP. After Park's assassination on 26 October 1979 and the seizure of power by Chun Doo-hwan in the coup d'état
Chaebol the Korean word "jaebeol" (, from "jae" "wealth or property" + "beol" "faction or clan" – also written with the same Chinese characters 財閥 as Zaibatsu in Japan). The word entered English use in the 1980s. South Korea's economy was small and predominantly agricultural well into the mid-20th century. However, the policies of President Park Chung Hee spurred rapid industrialization by promoting large businesses, following his seizure of power in 1961. The First Five Year Economic Plan by the government set industrial policy toward new investment, and the chaebol were to be guaranteed loans from the banking sector. The chaebol