Moshe Rosman is a professor emeritus at Bar-Ilan University, where he specialized in Polish-Jewish history and the history of Hasidism. His groundbreaking work, 'The Lords' Jews: Magnate-Jewish Relations in the Polish-Lithuanian Commonwealth', redefined the understanding of Jewish autonomy. Rosman is known for his use of Polish and Jewish sources to reconstruct the Jewish past, making significant contributions to the field of Jewish historical studies.