Ola Honningdal Grytten (born 30 May 1964) is a Norwegian professor, economist and economic historian. Born in Gothenburg, Sweden, he graduated with a MSc in economics degree cand.oecon. degree and dr oecon degree from the Norwegian School of Economics. He also holds a Bachelors in Economic History and a Master in Financial Economics.[1] Grytten is the author of more than 40 books and 150 research papers in his field. .[1] He has received several awards for excellent research and teaching. He has served as professor in several universities and adviser to central banks.