Other prominent members of the Stockholm school were the Stockholm University professor Gustav Cassel, who developed standard economic theory of Purchasing power parity and economist Dag Hammarskjöld, Secretary-General of the United Nations in New York City, United States.
Andre prominente medlemmer af den stockholmske skole var Gustav Cassel, der udviklede teorien om købekraftsparitet og økonomen Dag Hammarskjöld, der var FN's generalsekretær.