Ekonomisk historia i Sverige under femtio ar: lnstitutionell utveckling och forskningsinriktning // [Fifty Years of Economic History in Sweden: Institutional Development and Paradig matic Change] Bjorn Hettne In: "Historisk Tidskrift". Vol 1-2. Pp 97-106. 1980 1 theory and philosophy of historiography economy/economic history fields of research