-
Referierte Aufsätze Web of Science
Entrepreneurs tend to be risk tolerant but is higher risk tolerance always better? In a sample of about 2100 small businesses, we find an inverted U-shaped relation between risk tolerance and profitability. This relationship holds in a simple bilateral regression, and even after controlling for a large set of individual and business characteristics. Apparently, one major transmission goes from risk ...
In:
Small Business Economics
64 (2025), S. 1643–1670
| Melanie Koch, Lukas Menkhoff
-
Referierte Aufsätze Web of Science
The 17 Sustainable Development Goals (SDGs) of the United Nations, established in 2015, aim to achieve global sustainability by 2030 through the improvement of environmental, social, and economic parameters. However, unlike earlier concepts such as the Agenda 21 of 1992, the SDGs overlook radioactive waste management and related challenges of radiation itself. First, we investigate the historic consideration ...
In:
Radiation and Environmental Biophysics
63 (2024), S. 519–536
| Alexander Wimmers, Fanny Böse, Jasmin Beppler, Pauline Morawe, Maximilian Weber, Christian von Hirschhausen
-
Weitere referierte Aufsätze
As variable renewable energy (VRE) sources increasingly gain importance in global energy systems, there is a growing interest in understanding periods of VRE shortage ('Dunkelflauten'). Defining, quantifying, and comparing such shortage events across different renewable generation technologies and locations presents a surprisingly intricate challenge. Various methodological approaches exist in different ...
In:
Environmental Research: Energy
1 (2024), 035007, 18 S.
| Martin Kittel, Wolf-Peter Schill
-
Referierte Aufsätze Web of Science
Nitrate pollution from agricultural production is a major threat to water resources worldwide. This study quantifies the consequences of groundwater nitrate pollution for the drinking water supply sector by estimating the effect of groundwater nitrate pollution on the costs of water utilities. In doing so, we contribute to the estimation of the external costs of agricultural nonpoint pollution associated ...
In:
American Journal of Agricultural Economics
107 (2025), 2, S. 504-531
| Astrid Cullmann, Julia Rechlitz, Greta Sundermann, Nicole Wägner
-
Referierte Aufsätze Web of Science
Prior research has identified that school absences harm children’s academic achievement. However, this literature is focused on brief periods or single school years and does not consistently account for the dynamic nature of absences across multiple school years. This study examined dynamic trajectories of children’s authorised and unauthorised absences throughout their compulsory school career in ...
In:
PloS one
19 (2024), 8, e0306716, 15 S.
| Jascha Dräger, Markus Klein, Edward M. Sosu
-
Referierte Aufsätze Web of Science
In times of crises, democracies face the challenge of balancing effective interventions with civil liberties. This study examines German states’ responses during the early stages of the COVID-19 pandemic, focusing on the trade-off between civil liberties and public health. Using state-level variation in mobility restrictions, we employ a difference-in-differences design to show that stay-at-home orders ...
In:
European Journal of Political Economy
85 (2024), 102593
| Daniel Graeber, Lorenz Meister, Panu Poutvaara
-
Referierte Aufsätze Web of Science
We investigate the challenges and options for repurposing existing natural gas pipelines for hydrogen transportation. Challenges of re-purposing are mainly related to safety and due to the risk of hydrogen embrittlement of pipeline steels and the smaller molecular size of the gas. From an economic perspective, the lower volumetric energy density of hydrogen compared to natural gas is a challenge. We ...
In:
International Journal of Hydrogen Energy
80 (2024), S. 821-831
| Kornél Télessy, Lukas Barner, Franziska Holz
-
Referierte Aufsätze Web of Science
Informal childcare care by grandparents, other relatives or friends is an important source of support in many Western countries, including Germany. Yet the role of this type of care is often overlooked in accounts of social policies supporting families with children, which tend to focus on formal childcare. This article examines whether the large formal childcare expansion occurring in Germany in the ...
In:
Social Policy and Administration
59 (2025), 3, S. 383-398
| Ludovica Gambaro, Clara Schäper, C. Katharina Spiess
-
Referierte Aufsätze Web of Science
High-growth firms (HGFs) are important for job creation and productivity growth. We investigate the relationship between product and labour market regulations, as well as the quality of regional governments that implement these regulations, and the development of HGFs across European regions. Using data from Eurostat, the Organisation for Economic Co-operation and Development (OECD), World Economic ...
In:
Regional Studies
58 (2024), 9, S.1710–1727
| Sara Amoroso, Benedikt Herrmann, Alexander S. Kritikos
-
Referierte Aufsätze Web of Science
This article examines the evolution of the gender wealth gap in Germanyduring the first decade of the XXI century. This period is characterized byan increase in labour supply of women and change in occupational structure dueto numerous reforms undertaken by the government. We use the Firpo, Fortin,Lemieux detailed decomposition technique throughout the wealth distribution toidentify the main factors ...
In:
The B.E. Journal of Economic Analysis & Policy
24 (2024), 4, S. 1045–1071
| Eva Sierminska, Daniela Piazzalunga, Markus Grabka
-
Weitere referierte Aufsätze
In der Literatur zum Klimawandel taucht der Sozialstaat kaum auf – und diesgilt auch für die politischen Diskurse. Zur Verkoppelung der Energie- und Klimakrise mit einer Weiterentwicklung des Systems der sozialen Sicherung führen wir den Begriff der Klimasozialpolitik ein, um den sozial unausgewogenen „Weiter-So“-Pfad zu verlassen. Mit Hilfe eines pauschalen Direktzahlungsmechanismus kann ein Instrument ...
In:
Sozialer Fortschritt
73 (2024), 6/7, S. 443 – 460
| Rolf G. Heinze, Jürgen Schupp
-
Weitere referierte Aufsätze
Climate policy will inevitably lead to the stranding of fossil energy assets such as production and transport assets for coal, oil, and natural gas. Resource-rich developing countries are particularly affected, as they have a higher risk of asset stranding due to strong fossil dependencies and wider societal consequences beyond revenue disruption. However, there is only little academic and political ...
In:
Frontiers in Environmental Economics
3 (2024), 1273315, 18 S.
| Franziska M. Hoffart, Franziska Holz
-
Referierte Aufsätze Web of Science
The decommissioning of nuclear power plants is a complex and lengthy process. But so far, of the 204 already closed reactors, only eleven with more than 100 MW of electrical capacity have been fully decommissioned, while another 200 reactors are expected to reach the end of their operational lifetime in the next two decades. Against this backdrop, this comparative cross-country case study investigates ...
In:
Renewable and Sustainable Energy Reviews
201 (2024), 114621, 16 S.
| Rebekka Bärenbold, Muhammad Maladoh Bah, Rebecca Lordan-Perret, Björn Steigerwald, Christian von Hirschhausen, Ben Wealer, Hannes Weigt, Alexander Wimmers
-
Referierte Aufsätze Web of Science
The present study conducts a Life Cycle Assessment (LCA) to evaluate the environmental impacts of heating technologies commonly used in Chile based on six environmental indicators: Climate Change (CC), Human Toxicity (HT), Formation of Particulate Matter (PM), Formation of Photochemical Oxidants (PO), Ozone Destruction (OD), and Water Depletion (WD). Due to the extensive length of the territory studied, ...
In:
Cleaner Environmental Systems
13 (2024), 100192, 13 S.
| Adrián-Enrique Ortiz-Rojas, Ismaela Magliotto-Quevedo, Leonardo Guerra, Carlos Gaete-Morales, Paula Guerra, Camila Mery-Araya
-
Referierte Aufsätze Web of Science
The system of business income taxation consists of two instruments, namely a statutory tax rate and a depreciation allowance on investment. We will show in this paper that by acting on both instruments simultaneously it is possible to achieve both a growth and a fiscal net revenue target even in cases when a trade-off prevails when each instrument is used individually.As will be shown in the paper, ...
In:
Journal of Macroeconomics
81 (2024), 103606, 20 S.
| Marius Clemens, Werner Röger
-
Referierte Aufsätze Web of Science
The use of gas will decline dramatically as part of the transition to net zero. Modeling at European levelsshows that by 2050 about 70% less gaseous fuels will be used. Significant regulatory reform is needed todeal with the impacts of this decline on the gas grid.
In:
One Earth
7 (2024), 7, S. 1158-1161
| Jan Rosenow, Richard Lowes, Claudia Kemfert
-
Referierte Aufsätze Web of Science
Fast online surveys without sampling frames are becoming increasingly important in survey research. Their recruitment methods result in non-probability samples. As the mechanism of data generation is always unknown in such samples, the problem of non-ignorability arises making vgeneralisation of calculated statistics to the population of interest highly questionable. Sensitivity analyses provide a ...
In:
International Statistical Review
93 (2025), 3, S. 499-516
| Angelina Hammon, Sabine Zinn
-
Referierte Aufsätze Web of Science
In this case study, we examine a novel aspect of data collected in a typical probability and a typical nonprobability panel: mobile app data. The data were collected in Great Britain in 2018, using the Innovation Panel of the UK Household Longitudinal Study and the Lightspeed online access panel. Respondents in each panel were invited to participate in a month-long study, reporting all their daily ...
In:
Journal of Survey Statistics and Methodology
12 (2024), 5, S. 1224–1253
| Annette Jäckle, Carina Cornesse, Alexander Wenz, Mick P. Couper
-
Referierte Aufsätze Web of Science
This paper studies the impact of generative artificial intelligence (AI) technologies on the demand for online freelancers using a large data set from a leading global freelancing platform. We identify the types of jobs that are more affected by generative AI and quantify the magnitude of the heterogeneous impact. Our findings indicate a 21% decrease in the number of job posts for automation-prone ...
In:
Management Science
71 (2025), 10, S. 8097-8993
| Jonas Hannane, Ozge Demirci, Xinrong Zhu
-
Referierte Aufsätze Web of Science
Various options are discussed to de-fossilize heavy-duty vehicles, including battery-electric vehicles (BEVs), electric road systems (ERS), and indirect electrification via hydrogen fuel cells or e-fuels. We investigate their power sector implications in future scenarios of Germany, with high renewable energy shares, using an open- source capacity expansion model and route-based truck traffic data. ...
In:
Cell Reports Sustainability
1 (2024), 6, 100123, 10 S.
| Carlos Gaete-Morales, Julius Jöhrens, Florian Heining, Wolf-Peter Schill