What to do when survey data is not available or not trustworthy? An application of novel ecological inference techniques to the Carinthian Plebiscite of 1920

Ecological inference techniques, as advocated and codified by Gary King, provide a way forward when survey data is biased or unavailable and researchers need to infer individual behavior from contextual data. The historical 1920 Carinthian plebiscite provides an ideal-typical application: it was organized to decide whether an ethnically and linguistically

Preliminary findings of the German Emigrants Overseas Online Survey – What did we learn about the Germans we reached through social networking sites?

In another GESIS blog post, Steffen Pötzschke and Bernd Weiß have provide some information on their recent survey that used Facebook and Instagram to reach Germans abroad. In this text we present preliminary findings on the characteristics of the participants and see how they fared during the COVID-19 pandemic. In