The 1992–2004 period was marked by the rule of the Liberal Democracy of Slovenia, which was responsible for gradual transition from the Titoist economy to the capitalist market economy. It later attracted much criticism by neo-liberal economists, who demanded a less gradual approach. The party's president Janez Drnovšek, who served as prime minister between 1992 and 2002, was one of the most influential Slovenian politicians of the 1990s, alongside President Milan Kučan (who served between 1990 and 2002).