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Referierte Aufsätze Web of Science
Although individuals vary in how optimistic they are about the future, one assumption that researchers make is that optimism is sensitive to changes in life events and circumstances. We examined how optimism and pessimism changed across the lifespan and in response to life events in three large panel studies (combined N = 74,886). In the American and Dutch samples, we found that optimism increased ...
In:
Journal of Research in Personality
88 (2020), 103985, 14 S.
| William J. Chopik, Jeewon Oh, Eric S. Kim, Ted Schwaba, Michael D. Krämer, David Richter, Jacqui Smith
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Referierte Aufsätze Web of Science
This paper provides evidence that low private contributions to highly subsidised day care constrain mothers from working longer hours. We study the effects of reforms that abolished day care fees in Germany on parental labour supply. The reforms removed private contributions to highly subsidised day care in the year before children enter primary school. We exploit the staggered reform across states ...
In:
Journal of Economic Behavior & Organization
180 (2020), S. 510-543
| Mathias Huebener, Astrid Pape, C. Katharina Spiess
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Referierte Aufsätze Web of Science
All 193 UN member states have pledged to achieve 17 Sustainable Development Goals (SDGs), following the guiding principle to leave no one behind. At the same time, rising populist movements increasingly influence the political debate in many countries by challenging multilateral cooperation and liberal democracy. This paper contains the first empirical study of the relationship between the SDGs and ...
In:
Ecological Economics
176 (2020), 106723
| Christian Kroll, Vera Zipperer
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Referierte Aufsätze Web of Science
We evaluate the labor market and distributional effects of an increase in the early retirement age (ERA) from 60 to 63 for women born after 1951. We use a regression discontinuity design which exploits the strong increase in the ERA between women born in 1951 and 1952. The analysis is based on the German microcensus which includes about 370,000 households per year. We focus on heterogeneous labor market ...
In:
Labour Economics
65 (2020), 101817, 21 S.
| Johannes Geyer, Peter Haan, Anna Hammerschmid, Michael Peters
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Referierte Aufsätze Web of Science
This paper analyzes the nature of democratic development in a nation on the process of introducing nuclear power over the period 1960 - 2017 for an unbalanced panel of 166 countries. Given the involved political process of introducing nuclear power and its political importance, as well as proposals to construct new nuclear reactors in currently about 30 countries, this question is both of historic ...
In:
Energy Research & Social Science
63 (2020), 101389, 13 S.
| Anne Neumann, Lars Sorge, Christian von Hirschhausen, Ben Wealer
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Referierte Aufsätze Web of Science
Incentives for industrial loads to provide demand response on day-ahead and reserve markets are affected both by network tariffs, as well as regulations on the provision of flexibility in different markets. This paper uses a numerical model of the chlor-alkali process with a storable intermediate good to investigate how these factors affect the provision of demand response in these markets. We also ...
In:
Applied Energy
278 (2020), 115431, 12 S.
| Jörn C. Richstein, Seyed Saeed Hosseinioun
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Referierte Aufsätze Web of Science
Objectives Responding to the mental health needs of refugees remains a pressing challenge worldwide. We estimated the prevalence of psychological distress in a large refugee population in Germany and assessed its association with host country factors amenable to policy intervention and integration indicators.Design A cross-sectional and population- based secondary analysis of the 2017 wave of the IAB- ...
In:
BMJ Open
10 (2020), e033658, 10 S.
| Lena Walther, Hannes Kröger, Ana Nanette Tibubos, Thi Minh Tam Ta, Christian von Scheve, Jürgen Schupp, Eric Hahn, Malek Bajbouj
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Referierte Aufsätze Web of Science
Short-term electricity markets are key to an efficient production by generation units. We develop a two-period model to assess different bidding formats to determine for each bidding format the optimal bidding strategy of competitive generators facing price-uncertainty. We compare the results for simple bidding, block bidding and multi-part bidding. We find that even under optimal simple and block ...
In:
Energy Economics
89 (2020), 104784, 16 S.
| Jörn C.Richstein, Casimir Lorenz, KarstenNeuhoff
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Referierte Aufsätze Web of Science
We examine the effect of local business taxation and local public good and service (PIGS) provision on the number and spatial distribution of new firms. Testing ground is Germany and we rely on the universe of firm foundations between 1998 and 2006. Methodologically, we estimate fixed effects poisson models coupled with a control function approach. The results suggest that a 1%-decrease in the business ...
In:
Regional Science & Urban Economics
83 (2020), 103525, 21 S.
| Nadine Riedel, Martin Simmler, Christian Wittrock
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Referierte Aufsätze Web of Science
This paper presents a novel theoretical framework to explain the occurrence of corruption in public procurement. It extends the agency cost-padding model by Laffont and Tirole (1992) to allow for the principal to be a partially selfish politician who can design the contract auditing policy. It is found that a benevolent politician, by choosing a sufficiently strict auditing, deters the contracting ...
In:
Journal of Economic Behavior & Organization
179 (2020), S. 116-140
| Olga Chiappinelli