Röth, Leonce; Saldivia Gonzatti, Daniel; Kaftan, Lea; … - In: British Journal of Political Science 55 (2025) e19, pp. 1-15
Most political systems consist of multiple layers. Yet datasets are predominantly situated at a single territorial tier, encouraging methodological nationalism, regionalism, and localism. We present three new integrated datasets that include electoral, institutional, ideological, and government...