With the pilot study Living outside Germany, the longitudinal German Socio-Economic Panel Study (SOEP) ventures into completely uncharted methodological territory by attempting to locate the addresses of former participants in the German household panel study SOEP who have since immigrated...

An interaction in a fixed effects (FE) regression is usually specified by demeaning the product term. However, this strategy does not yield a genuine within estimator. Instead, an estimator is produced that reflects unit-level differences of interacted variables whose moderators vary within...

The main aim of the present paper is to historically reappraise the development of the German Socio-Economic Panel Study (SOEP) in the 1990s after the first six waves had been collected. This development was closely connected to the opening of the Iron Curtain in Eastern Europe and the fall of...