Party Positions on Immigration RuedinDidier 2013 <p>Party positions on immigration (in Switzerland) are estimated using different methods. For a full description see the research note: Ruedin, Didier. 2013. “Obtaining Party Positions on Immigration in Switzerland: Comparing Different Methods.” Swiss Political Science Review 19 (1): 84–105. doi:10.1111/spsr.12018.</p> <p>This set includes two figures not included in the research note. See individual figures for additional information.</p>