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 enhancement of management transparency, strengthening owner-manager accountability, elimination of cross-debt guarantees among chaebol affiliates, improvement of capital structures, and consolidation of core business areas. In his plans, debt to equity ratios were to be below 200%. Subsidiaries of chaebol that were debt-laden or on the verge of bankruptcy were instructed to be either liquidated, sold, or put up for merger. Each chaebol-holding group had to break up its subsidiaries and operations so that they were more manageable. By the end of 1997, each had an average of 26.8 subsidiaries. It was hoped that if there were fewer activities, the