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 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