In the earlier parts of his career, Peter Beyer focused his research primarily on sociological theory of religion and on themes in Canadian religious history, doing his doctoral dissertation on the Louis Riel and postdoctoral studies on 19th and 20th century French Canadian Roman Catholicism. Since the mid-1980s, however, his main interests have centred on the sociological understanding of the relations between religion and globalization and on religion in contemporary Canada. His current research focuses on religious diversity and multiculturalism in Canada, especially as concerns recent immigrants and the second generation of these immigrants. He is the author of Religion and Globalization, Religions in Global Society, and co-editor (with Lori Beaman) of Religion, Globalization, and Culture (International Studies in Religion and Society Series).