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 streams from overseas. All but 3 of the top 50 firms listed on the Korean Stock Exchange are designated as chaebol. Consequently, the chaebol have more bargaining power and oftentimes takes pricing action that squeezes both suppliers and consumers. Typically the firms down the supply chain fail to increase their profit margins enough to expand and thus never see growth. Collusion among the chaebol is commonplace. Price-fixing acts mean consumers expect to pay an inflated value for most goods and services. For instance, in 2012 Samsung and LG Electronics were fined for colluding to raise prices for home appliances. Since