Chaebol General Motors and Renault. The chaebol debts were not only to state industrial banks but also to independent banks and their own financial services subsidiaries. The scale of the loan defaults meant that banks could neither foreclose nor write off bad loans without themselves collapsing, so the failure to service these debts quickly caused a systemic banking crisis, and South Korea turned to the IMF for assistance. The most spectacular example came in mid-1999, with the collapse of the Daewoo Group, which had some US$80 billion in unpaid debt. At the time, it was the largest corporate bankruptcy in history.
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