 The crisis of 1982 caused the appointment of Hernán Büchi as minister of finance and a sharp revision of economic policy.Despite a general selling of state property and contrary to neoliberal prescriptions, the regime retained the lucrative state owned mining company Codelco which stands for about 30% of government income.According to the CIA World Factbook, during the early 1990s, Chile's reputation as a role model for economic reform was strengthened when the democratic government of Patricio Aylwin, who took over from the military in 1990, deepened the economic reform initiated by the military government.