Thema Surveymethodologie und Data-Science

1895 Ergebnisse, ab 21
Externe referierte Aufsätze

Nonparametric Regression with Selectively Missing Covariates

We consider the problem of regression with selectively observed covariates in a nonparametric framework. Our approach relies on instrumental variables that explain variation in the latent covariates but have no direct effect on selection. The regression function of interest is shown to be a weighted version of observed conditional expectation where the weighting function is a fraction of selection ...

In: Journal of Econometrics 223 (2021), 1, S. 28-52 | Christoph Breunig, Peter Haan
SOEPpapers 1120 / 2021

The Child Penalty: Implications of Parenthood on Labour Market Outcomes for Men and Women in Germany

Whilst gender inequality has been falling in the developed world, child-related gender inequality in pay has stayed constant. In this paper I use German panel data spanning across 33 years from 1984 until 2017 including over 50,000 individuals. The main contribution of this paper is the analysis of the effect of parenthood on women’s and men’s earnings using propensity score matching. I estimate the ...

2021| Charlotte H. Feldhoff
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The Challenged Sense of Belonging Scale (Csbs): a Validation Study in English, Arabic, and Farsi/Dari among Refugees and Asylum Seekers in Germany

This study introduces and investigates the validity of a brief scale measuring a challenged sense of belonging. The sense of belonging as well as challenges to this sense are important, albeit neglected aspects of social integration and of significance to migration and refugee studies as well as to virtually all other social science contexts. Assessing a challenged or eroded sense of belonging provides ...

In: Measurement Instruments for the Social Sciences 3 (2021), 3, 16 S. | Lukas M. Fuchs, Jannes Jacobsen, Lena Walther, Eric Hahn, Thi Minh Tam Ta, Malek Bajbouj, Christian von Scheve
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Seroepidemiologische Studie zur bundesweiten Verbreitung von SARS-CoV-2 in Deutschland: Studienprotokoll von CORONA-MONITORING bundesweit (RKI-SOEP-Studie)

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
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All-Pay Competition with Captive Consumers

We study a game in which two firms compete in quality to serve a market consisting of consumers with different initial consideration sets. If both firms invest below a certain threshold, they only compete for those consumers already aware of their existence. Above this threshold, a firm is visible to all and the highest investment attracts all consumers. On the one hand, the existence of initially ...

In: International Journal of Industrial Organization 75 (2021), 102709, 19 S. | Renaud Foucart, Jana Friedrichsen
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Distributional Impacts of Carbon Pricing: A Meta-Analysis

Understanding the distributional impacts of market-based climate policies is crucial to design economically efficient climate change mitigation policies that are socially acceptable and avoid adverse impacts on the poor. Empirical studies that examine the distributional impacts of carbon pricing and fossil fuel subsidy reforms in different countries arrive at ambiguous results. To systematically determine ...

In: Environmental & Resource Economics 78 (2021), 1, S. 1-42 | Nils Ohlendorff, Michael Jakob, Jan Christoph Minx, Carsten Schröder, Jan Christoph Steckel
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Using a Mobile App When Surveying Highly Mobile Populations: Panel Attrition, Consent, and Interviewer Effects in a Survey of Refugees

Panel attrition poses major threats to the survey quality of panel studies. Many features have been introduced to keep panel attrition as low as possible. Based on a random sample of refugees, a highly mobile population, we investigate whether using a mobile phone application improves address quality and response behavior. Various features, including geo-tracking, collecting email addresses and adress ...

In: Social Science Computer Review (2021), im Ersch. [online first: 2021-01-28] | Jannes Jacobsen, Simon Kühne
Diskussionspapiere 1926 / 2021

The Leniency Rule Revisited: Experiments on Cartel Formation with Open Communication

The experimental literature on antitrust enforcement provides robust evidence that communication plays an important role for the formation and stability of cartels. We extend these studies through a design that distinguishes between innocuous communication and communication about a cartel, sanctioning only the latter. To this aim, we introduce a participant in the role of the competition authority, ...

2021| Maximilian Andres, Lisa Bruttel, Jana Friedrichsen
Diskussionspapiere 1928 / 2021

Forward to the Past: Short-Term Effects of the Rent Freeze in Berlin

In 2020, Berlin enacted a rigorous rent-control policy: the “Mietendeckel” (rent freeze), aiming to stop rapidly growing rental prices. We evaluate this newly enacted but old-fashionably designed policy by analyzing its immediate supply-side effects. Using a rich pool of rent advertisements reporting asking rents and comprehensive dwelling characteristics, we perform hedonic-style Difference-in-Difference ...

2021| Anja M. Hahn, Konstantin A. Kholodilin, Sofie R. Waltl
1895 Ergebnisse, ab 21