A report on Polarization in Sweden is being published by SNS (Center for Business and Policy Studies). The report is by Henrik Ekengren Oscarsson and colleagues. It will be presented on the 26th of March 2021, with comments and discussion by Jan Helin, Gunnar Strömmer, and Lena Rådström Baastad (in Swedish). The discussion will be open only to members of press, members of SNS, and those especially invited.
Update: An English summary is now available at SNS’s site.