Johan Peder Olsen (born August 14, 1939) is a Norwegian political scientist, and professor emeritus in political science at the University of Bergen, known for his work on new institutionalism. Life and work. Olsen obtained his MA in political science, with a minor in economics and political history, at the University of Oslo in 1967. In 1971 he obtained his PhD at the University of Bergen. He obtained an honorary doctorate from the Åbo Akademi, Finland in, 1988, from the University of Copenhagen in 1990. and from the Erasmus University Rotterdam in 2003.
https://en.wikipedia.org/wiki/Johan_Olsen