Thema Surveymethodologie und Data-Science

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1934 Ergebnisse, ab 21
SOEP Annual Report / 2021

SOEP Annual Report 2020

2021| SOEP Group
Monographien

Während der Corona-Pandemie sind die Menschen zunehmend unzufrieden mit der Freizeit, aber weiterhin zufrieden mit ihrem Schlaf

Berlin: SOEP, 2021, 1 S.
(SOEP CoV Spotlight ; 5)
| Stefan Liebig, Simon Kühne
Diskussionspapiere 1950 / 2021

The Effect of Self-Control and Financial Literacy on Impulse Borrowing: Experimental Evidence

This paper examines the effect of reduced self-control on impulsive borrowing in a laboratory experiment. We manipulate self-control using an ego depletion task and show that it is effective. Following the ego depletion task, participants can anonymously buy hot drinks on credit. We find no significant average effects, but find that treated individuals that have low financial literacy are more likely ...

2021| Antonia Grohmann, Jana Hamdan
Monographien

Corona-Monitoring bundesweit (RKI-SOEP-Studie): Überblick zu ersten Ergebnissen

Berücksichtigt man alle in der Studie erhobenen Informationen (IgG-Antikörper-Tests, PCR-Tests und Fragebögen), kann davon ausgegangen werden, dass sich nur etwa zwei von 100 Erwachsenen bis November 2020 mit SARS-CoV-2 infiziert hatten. Die Zahl der Infektionen ist etwa doppelt so hoch wie aus den Meldezahlen für den genannten Zeitraum bekannt (Untererfassung). Die Ergebnisse zeigen, dass Menschen ...

2021, 3 S.
Externe referierte Aufsätze

Location, Location, Location: The Role of Objective Neighborhood Characteristics for Perceptions of Control

Introduction: Control beliefs can protect against age-related declines in functioning. It is unclear whether neighborhood characteristics shape how much control people perceive over their life. This article studies associations of neighborhood characteristics with control beliefs of residents of a diverse metropolitan area (Berlin, Germany). Methods: We combine self-report data about perceptions of ...

In: Gerontology (2021), im Ersch. [online first: 2021-05-17] | Johanna Drewelies, Peter Eibich, Sandra Düzel, Simone Kühn, Christian Krekel, Jan Goebel, Jens Kolbe, Ilja Demuth, Ulman Lindenberger, Gert G. Wagner, Denis Gerstorf
Diskussionspapiere 1951 / 2021

Cracking under Pressure? Gender Role Attitudes toward Maternal Employment in Times of a Pandemic

This paper studies the effects of Covid-19 related daycare and school closures on gender role attitudes toward maternal employment in Germany. We compare women and men with dependent children to those without children one year after the outbreak of the pandemic. Using data on gender role attitudes from 2008 through 2021, we find that fathers’ egalitarian attitudes toward maternal employment dropped ...

2021| Natalia Danzer, Mathias Huebener, Astrid Pape, C. Katharina Spieß, Nico A. Siegel, Gert G. Wagner
Externe referierte Aufsätze

An Open Tool for Creating Battery-Electric Vehicle Time Series from Empirical Data, emobpy

There is substantial research interest in how future fleets of battery-electric vehicles will interact with the power sector. Various types of energy models are used for respective analyses. They depend on meaningful input parameters, in particular time series of vehicle mobility, driving electricity consumption, grid availability, or grid electricity demand. As the availability of such data is highly ...

In: Scientific Data 8 (2021), 152, 18 S. | Carlos Gaete-Morales, Hendrik Kramer, Wolf-Peter Schill, Alexander Zerrahn
Externe referierte Aufsätze

2D:4D Does Not Predict Economic Preferences: Evidence from a Large, Representative Sample

The digit ratio (2D:4D) is considered a proxy for testosterone exposure in utero, and there has been a recent surge of studies testing whether 2D:4D is associated with economic preferences. Although the results are not conclusive, previous studies have reported statistically significant correlations between 2D:4D and risk taking, altruism, positive reciprocity, negative reciprocity and trust. However, ...

In: Journal of Economic Behavior & Organization 185 (2021), S. 390-401 | Levent Neyse, Magnus Johannesson, Anna Dreber
Externe referierte Aufsätze

Heteroscedastic Proxy Vector Autoregressions

In proxy vector autoregressive models, the structural shocks of interest are identified by an instrument. Although heteroscedasticity is occasionally allowed for in inference, it is typically taken for granted that the impact effects of the structural shocks are time-invariant despite the change in their variances. We develop a test for this implicit assumption and present evidence that the assumption ...

In: Journal of Business & Economic Statistics (2021), im Ersch. [online first: 2021-06-01] | Helmut Lütkepohl, Thore Schlaak
Weitere Aufsätze

Seroepidemiological Study on the Spread of SARS-CoV-2 in Germany: Study Protocol of the ‘CORONA-MONITORING bundesweit’ Study (RKI-SOEP Study)

Das Coronavirus SARS-CoV-2 hat sich in kurzer Zeit bundesweit ausgebreitet. In den Meldedaten der Gesundheitsämter zu laborbestätigten Infektionsfällen ist von einer Untererfassung des Infektionsgeschehens auszugehen, da Infektionen häufig unentdeckt bleiben, zum Beispiel weil sie symptomarm verlaufen. In seroepidemiologischen Studien kann der Bevölkerungsanteil mit durchgemachter SARS-CoV-2-Infektion ...

In: | Jens Hoebel, Markus A. Busch, Markus M. Grabka, Sabine Zinn, Jennifer Allen, Antje Gößwald, Jörg Wernitz, Jan Goebel, Hans Walter Steinhauer, Rainer Siegers, Carsten Schröder, Tim Kuttig, Hans Butschalowsky, Martin Schlaud, Angelika Schaffrath Rosario, Jana Brix, Anna Rysina, Axel Glemser, Hannelore Neuhauser, Silke Stahlberg, Antje Kneuer, Isabell Hey, Jörg Schaarschmidt, Julia Fiebig, Nina Buttmann-Schweiger, Hendrik Wilking, Janine Michel, Andreas Nitsche, Lothar H. Wieler, Lars Schaade, Thomas Ziese, Stefan Liebig, Thomas Lampert
1934 Ergebnisse, ab 21
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