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Referierte Aufsätze Web of Science
Summary : Background Migration health research pays little attention to the places into which people migrate. Studies on health effects of contextual factors are often limited because of the ability of individuals to self-select their environment, but natural experiments may allow for the causal effect of contexts to be examined. The objective was to synthesise the evidence on contextual health effects ...
In:
EClinicalMedicine
64 (2023), 102206, 26 S.
| Louise Biddle, Maren Hintermeier, Diogo Costa, Zahia Wasko, Kayvan Bozorgmehr
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Referierte Aufsätze Web of Science
The current study tested whether the reported lower wellbeing of parents after preterm birth, relative to term birth, is a continuation of a pre-existing difference before pregnancy. Parents from Germany (the German Socio-Economic Panel Study, N = 10,649) and the United Kingdom (British Household Panel Study and Understanding Society, N = 11,012) reported their new-born’s birthweight and gestational ...
In:
Scientific Reports
13 (2023), 21233, 10 S.
| Robert Eves, Nicole Baumann, Ayten Bilgin, Daniel Schnitzlein, David Richter, Dieter Wolke, Sakari Lemola
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Referierte Aufsätze Web of Science
The use of green hydrogen can support the decarbonization of sectors which are difficult to electrify, such as industry or heavy transport. Yet, the wider power sector effects of providing green hydrogen are not well understood so far. We use an open-source electricity sector model to investigate potential power sector interactions of three alternative supply chains for green hydrogen in Germany in ...
In:
Energy Policy
182 (2023), 113738, 15 S.
| Dana Kirchem, Wolf-Peter Schill
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Referierte Aufsätze Web of Science
This paper sheds new light on the role of communication for cartel formation. Using machine learning to evaluate free-form chat communication among firms in a laboratory experiment, we identify typical communication patterns for both explicit cartel formation and indirect attempts to collude tacitly. We document that firms are less likely to communicate explicitly about price fixing and more likely ...
In:
European Economic Review
152 (2023), 104331, 18 S.
| Maximilian Andres, Lisa Bruttel, Jana Friedrichsen
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Referierte Aufsätze Web of Science
This paper investigates the effect of insolvency regulation reforms on cross-border debt and equity investments at aggregate and sectoral levels. Using disaggregated data from the ECB’s Securities Holdings Statistics by Sector (SHSS) database and the OECD indicators on efficiency of insolvency regulations, we find that investors increase their debt and equity holdings in the countries that undertook ...
In:
Journal of International Money and Finance
131 (2023), 102795, 24 S.
| Tatsiana Kliatskova, Loïc Baptiste Savatier, Michael Schmidt
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Referierte Aufsätze Web of Science
In this paper, we investigate how European households changed the diversity of their financial portfolios in response to the Great Financial and the subsequent European Debt Crisis. For this purpose we apply a Difference-in-Differences (DiD) approach estimated as a correlated random effects (CRE) model to six waves of the Survey of Health, Ageing and Retirement in Europe (SHARE). We find that households ...
In:
International Review of Economics and Finance
83 (2023), S. 330-347
| Dorothea Schäfer, Andreas Stephan, Henriette Weser
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Referierte Aufsätze Web of Science
We introduce a selection model-based imputation approach to be used within the Fully Conditional Specification (FCS) framework for the Multiple Imputation (MI) of incomplete ordinal variables that are supposed to be Missing Not at Random (MNAR). Thereby, we generalise previous work on this topic which involved binary single-level and multilevel data to ordinal variables. We apply an ordered probit ...
In:
AStA Advances in Statistical Analysis
107 (2023), S. 671–692
| Angelina Hammon
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Referierte Aufsätze Web of Science
To phase out fossil fuels, energy systems must shift to renewable electricity as the main source of primary energy. In this paper, we analyze how electrification can support the integration of fluctuating renewables, like wind and PV, and mitigate the need for storage and thermal backup plants. Using a cost-minimizing model for system planning, we find substantial benefits of electricity demand in ...
In:
Energy
278 (2023), 127832, 12 S.
| Leonard Göke, Jens Weibezahn, Mario Kendziorski
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Referierte Aufsätze Web of Science
Since the beginning of the Russian invasion of Ukraine on February 24, 2022, many people have fled the war and left their home country. By the end of January 2023, more than one million Ukrainian refugees had been registered in Germany alone. In contrast to refugees from other countries of origin in Germany, Ukrainian citizens can choose their place of residence if they have either found private accommodation ...
In:
Comparative Population Studies
48 (2023), S. 261-280
| Lenore Sauer, Andreas Ette, Hans Walter Steinhauer, Manuel Siegert, Kerstin Tanis
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Referierte Aufsätze Web of Science
Employment among mothers has been rising in recent decades, although mothers of young children often work fewer hours than other women do. Parallel to this trend, approval of maternal employment has increased, albeit not evenly across groups. However, differences in attitudes remain unexplored despite their importance for better understanding mothers’ labour market behaviour. Meanwhile, the employment ...
In:
Comparative Population Studies
48 (2023), S. 339-368
| Ludovica Gambaro, C. Katharina Spiess, Katharina Wrohlich, Elena Ziege