During his university years, Stresemann also became active in Burschenschaften movement of student fraternities, and became Editor, in April 1898, of the Allgemeine Deutsche Universitäts-Zeitung, a newspaper run by Konrad Kuster, a leader in the liberal portion of the Burschenschaften. His editorials for the paper were often political, and dismissed most of the contemporary political parties as broken in one way or another. In these early writings, he set out views that combined liberalism with strident nationalism, a combination that would dominate his views for the rest of his life. In 1898, Stresemann left the University of Berlin, transferring to the University of Leipzig so that he could pursue a doctorate. He completed his studies in January 1901, submitting a thesis on the bottled beer industry in Berlin, which received a relatively high grade. Stresemann's doctoral supervisor was the Economist Karl Bücher.