Replication Data for: Electoral and Partisan Consequences of Sovereignty Referendum Outcomes: A Comparative Analysis

Materials used to reproduce the results reported in Rodon, Toni; Guinjoan, Marc; Ioannidis, Nikandros (2025). Electoral and Partisan Consequences of Sovereignty Referendum Outcomes: A Comparative Analysis, Party Politics. Forthcoming. The materials also include the CONREF dataset. The CONREF dataset constitutes a Time-Series Cross-Section dataset with political parties (observed before and after the referendum) being the unit of analysis. The CONREF dataset includes 77 sovereignty referendums celebrated between 1956 and 2020 in 32 countries, as well as parties' election results--more than 500 political formations--, parties' policy position on several key dimensions of competition, and other commonly employed indicators in the literature on party politics and referendums.