Malin Dahlström is a doctor in economic history at the University of Gothenburg. She is in a group of cartel researchers and she is investigating international cartels in the cement industry. She defended her dissertation, "Competition, cooperation and concentration. The Limestone and Cement Industry in Sweden: 1871-1982," in 2015. She is working primarily with archival material from the different companies involved in the industries. She is also comparing the development of the cement industry in different contexts.