We analyse variation in firm performance as a function of the international diversification of ICT imports by firms. Drawing on administrative data from 2010 and 2014 on nearly 4000 German manufacturing firms, we find that firms with ICT sourcing that is diversified across multiple countries perform better than similar, less-diversified firms. This finding holds true for two performance metrics (value ...
Background The first wave of the Corona Monitoring Nationwide (RKI-SOEP) Study drawn from the German Socio-Economic Panel proved a low pre-vaccine SARS-CoV-2 seroprevalence in the German adult population of 2.1%.Methods In this second wave of the study (RKI-SOEP-2, November 2021-March 2022), we used combined serological and self-reported data on infection and vaccination to estimate the prevalence ...
While inequality of opportunity (IOp) in earnings is well studied, the literature on IOp in individual net wealth is scarce to non-existent. This is problematic because both theoretical and empirical evidence show that the position in the wealth and income distribution can significantly diverge. We measure ex-ante IOp in net wealth for Germany using data from the Socio-Economic Panel (SOEP). Ex-ante ...
Kondolenzliste Gert G. Wagner
* 5. Januar 1953 in Kelsterbach – † 28. Januar 2024 in Berlin Der langjährige Leiter des Sozio-oekonomischen Panels (SOEP) Prof. Dr. Gert G. Wagner ist am 28.01.2024 unerwartet verstorben. Neben dem Gründungsvater des SOEP Hans-Jürgen Krupp war Gert G. Wagner jahrzehntelang das Gesicht und intellektueller Stimulus für die Entwicklung des SOEP, das in diesem Jahr sein 40. Studienjahr feiert. Zu den ...
* The 5th of January 1953 in Kelsterbach – † The 28th of January 2024 in Berlin Prof. Dr. Gert G. Wagner, the long-time director of the German Socio-Economic Panel (SOEP), passed away unexpectedly on January 28, 2024. Alongside the founding father of the SOEP, Hans-Jürgen Krupp, Gert G. Wagner was the face and intellectual stimulus for the development of the SOEP for decades, which is celebrating ...
* 5. Januar 1953 in Kelsterbach – † 28. Januar 2024 in Berlin Der langjährige Leiter des Sozio-oekonomischen Panels (SOEP) Prof. Dr. Gert G. Wagner ist am 28.01.2024 unerwartet verstorben. Neben dem Gründungsvater des SOEP Hans-Jürgen Krupp war Gert G. Wagner jahrzehntelang das Gesicht und intellektueller Stimulus für die Entwicklung des SOEP, das in diesem Jahr sein 40. Studienjahr feiert. Zu ...
