-
Refereed essays Web of Science
Background: The first Corona Monitoring Nationwide (RKI-SOEP) study (October 2020−February 2021) found a low pre-vaccine SARS-CoV-2 antibody seroprevalence (2.1%) in the German adult population (≥ 18 years). Aim: The objective of this second RKI-SOEP (RKISOEP- 2) study in November 2021−March 2022 was to estimate the prevalence of SARS-CoV-2-specific antispike and/or anti-nucleocapsid (anti-N) IgG antibodies ...
In:
Eurosurveillance
30 (2025), 1, 2400037, 13 S.
| Elisabetta Mercuri, Lorenz Schmid, Christina Poethko-Müller, Martin Schlaud, Cânâ Kußmaul, Ana Ordonez-Cruickshank, Sebastian Haller, Ute Rexroth, Osamah Hamouda, Lars Schaade, Lothar H Wieler, Antje Gößwald, Angelika Schaffrath Rosario, Markus M. Grabka, Sabine Zinn, Hans Walter Steinhauer (et al.)
-
Report
In Nov/Dec 2025 our online over lunch seminar series returns with one last workshop this year. The workshop provides a comprehensive, practical introduction to the data of the Socio-economic Panel (SOEP) on three Wednesdays during lunchtime. Participants will learn about the study's content, data structure, sample selection, and weighting strategy, along with an overview of the study documentation.
To ...
17.10.2025| Janina Britzke, Cristóbal Moya
-
Refereed essays Web of Science
From standard portfolio-choice theory, it is well-understood that background risk, primarily due to wage risk, is one of the central determinants of individuals’ portfolio composition: higher background risk reduces risky investments. However, if background risk is negatively correlated with financial market risk, higher background risk implies a more risky investment. We quantify the influence of ...
In:
International Review of Financial Analysis
100 (2025), 103985, 13 S.
| Johannes König, Maximilian Longmuir
-
Externe Monographien
Ausgehend von der Annahme, dass soziale Beziehungen universell wichtig für menschliches Wohlbefinden sind, wird in dieser Dissertation die Rolle individueller Unterschiede in ver- schiedenen sozialen Kontexten untersucht. In drei empirischen Studien wurde das längs- schnittliche Zusammenspiel von Persönlichkeit, Wohlbefinden und sozialen Beziehungen in unterschiedlichen zeitlichen Auflösungen und mit ...
Berlin:
Freie Universität Berlin,
2023,
VII, 492 S.
| Michael D. Krämer
-
Externe Working Papers
Cross-sectional age-skill profiles suggest that workers' cognitive skills start declining by their thirties if not earlier. If accurate, such age-driven skill losses pose a major threat to the human capital of societies with rapidly aging populations. We estimate actual age-skill profiles from individual changes in skills at different ages. We use the unique German longitudinal component of the Programme ...
Ithaca:
arXiv.org,
2024,
43 S.
(arXiv ; 2410.00790v1)
| Eric A. Hanushek, Lavinia Kinne, Frauke Witthoeft, Ludger Woessmann
-
Externe Monographien
Mit der Einführung des Bundeselterngeld- und Elternzeitgesetz (BEEG) im Jahr 2007 wurde der Familienpolitik in Deutschland ein Paradigmenwechsel bescheinigt, da erstmals Individuen an die Stelle von Familien in den Fokus der Unterstützungsmaßnahmen rückten. Aus der Familien-forschung liegen bereits einhellige Befunde vor. Zwar kann das BEEG zur Förderung der Geschlechtergleichstellung beitragen, doch ...
Berlin:
Humboldt-Universität Berlin,
2023,
86 S.
| Florian Griese
-
Non-refereed Articles
The health crisis caused by the rapid spread of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) poses enormous challenges to governments around the globe. Far-reaching measures have to be enacted, and even a slight delay can have fatal negative consequences. The necessity for swift and resolute governmental action constitutes a particular predicament for federal democracies like Germany ...
In:
Jan Sauermann, Markus Tepe, Marc Debus (Hrsg.) ,
Jahrbuch für Handlungs- und Entscheidungstheorie : Band 12
Wiesbaden : Springer VS
31 S.
| Sebastian Juhl, Roni Lehrer, Annelies G. Blom, Alexander Wenz, Tobias Rettig, Ulrich Krieger, Marina Fikel, Carina Cornesse, Elias Naumann, Katja Möhring, Maximiliane Reifenscheid
-
Externe Monographien
Diese Dissertation beantwortet verschiedene politikrelevante ökonomische Fragen in den Bereichen Handelspolitik, Geldpolitik, sowie Rohstoffmärkte und Energieökonomik mit Hilfe von strukturellen Vektorautoregressionsmodellen (SVAR). SVARs stellen eine effektive Möglichkeit dar, die Beziehungen zwischen verschiedenen makroökonomischen und/oder Finanzmarkt-Variablen zu modellieren und werden verwendet, ...
Berlin:
Humboldt-Universität Berlin,
2022,
XVIII, 220 S.
| Lukas Boer
-
Externe Working Papers
Emigrants are less likely to participate in elections in their home country. They are also selfselected in terms of education, gender, age, and political preferences, changing the structure of the origin population. High emigration rates can therefore have a systematic influence on election results. Using administrative migration and voting data, we show that counties in Poland that have experienced ...
München:
CESifo,
2020,
66 S.
(CESifo Working Papers ; 8570)
| Yvonne Giesing, Felicitas Schikora
-
Externe Working Papers
Parent-child mismatches in educational aspirations may negatively affect child development. We examine (1) the prevalence of mismatching aspirations across school grades 3–9 (ages 8–15), (2) their stability over time, and (3) whether mismatching aspirations converge to parents’ or to children’s aspirations. We use data from two German National Educational Panel Study cohorts (“kindergarten”: N=4,217, ...
OSF,
2024,
44 S.
(OSF Preprints;Preprints / PsyArXiv)
| Jascha Dräger, Kaspar Burger