Bertil Ohlin received his doctorate in 1927 from the University of Lund in Sweden. He is best known for his work on international trade, where he developed the Heckscher–Ohlin model. This model argues that the pattern of trade between countries is determined by the relative abundance of factors of production in each country.
The Ohlin Odyssey: An Engaging English Quiz on the Life and Contributions of Bertil Ohlin