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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 examines the effects of a unilateral reform of a redistributive tax-transfer system in an open economy. Compared to autarky, a tax increase leads to a smaller decline in aggregate income in the open economy, and it is also more effective at reducing income inequality, provided the tax rates are sufficiently low. Aggregating effects on income and income inequality using an Atkinson social ...
In:
Journal of International Economics
145 (2023), 103829, 22 S.
| Miriam Kohl, Philipp M. Richter
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Referierte Aufsätze Web of Science
Studies of the crude oil market based on structural vector autoregressive (VAR) models typically assume a time-invariant model and transmission of shocks and possibly allow for heteroskedasticity by using robust inference procedures. We assume a heteroskedastic reduced-form VAR model with time-invariant slope coefficients and explicitly consider the possibility of time-varying shock transmission due ...
In:
Economics Letters
233 (2023), 111416, 5 S.
| Martin Bruns, Helmut Lütkepohl
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Referierte Aufsätze Web of Science
This study provides the first evidence of the subjective well-being impacts of low emission zones (LEZs) while also undertaking a comprehensive analysis of their air quality effects. We identify causal impacts by exploiting the zones’ introduction date with difference-in-differences designs robust to staggered implementations and time-varying treatment effects. Results show air quality improvements ...
In:
Journal of Public Economics
227 (2023), 105014, 23 S.
| Luis Sarmiento, Nicole Wägner, Aleksandar Zaklan
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Referierte Aufsätze Web of Science
The energy crisis and the accelerated transition to climate neutrality result in a shift from the traditional energy trilemma to an “energy quartet” across Europe. Firstly, the criteria of affordability, previously focused on short-term price developments, broadens to reliable affordability including in crises. Secondly, clean energy traditionally focused on clean production now extends to clean energy ...
In:
Energy Policy
180 (2023), 113691, 7 S.
| Karsten Neuhoff, Jörn C. Richstein, Mats Kröger
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Referierte Aufsätze Web of Science
Negative policy rates can convince markets that deposit rates will remain lower-for-longer, even when current deposit rates are constrained by zero. This is the signalling channel of negative interest rates. We analyse the optimality and effectiveness of negative rates in the context of this novel transmission channel. In a stylized model, we prove two necessary conditions for optimality: time-consistency ...
In:
Journal of Monetary Economics
138 (2023), S. 87-103
| Oliver de Groot, Alexander Haas
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Referierte Aufsätze Web of Science
Adjusting green public support programmes to green premiums can reduce public spending, yet this is challenged by uncertainty. Underfunding green technologies can delay the green transition, and overfunding them can increase transition costs. Both risks of under- and overfunding can be reduced using responsive adjustments.
In:
Nature Climate Change
13 (2023), S. 592-595
| Till Köveker, Olga Chiappinelli, Mats Kröger, Oliver Lösch, Karsten Neuhoff, Jörn C. Richstein, Xi Sun
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Referierte Aufsätze Web of Science
Using detailed data from a unique survey of high school graduates in Germany, we document a gender gap in expected full-time earnings of more than 15%. We decompose this early gender gap and find that especially differences in coefficients help explain different expectations. In particular, the effects of having time for family as career motive and being first-generation college student are associated ...
In:
Economics of Education Review
94 (2023), 102398, 14 S.
| Andreas Leibing, Frauke Peter, Sevrin Waights, C. Katharina Spieß
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Referierte Aufsätze Web of Science
Using data from the European Social Survey, we examine income fairness evaluations of 17,605 respondents from 28 countries. Respondents evaluated the fairness of their own incomes as well as the fairness of the incomes of the top and bottom income deciles in their countries. Depicted on a single graph, these income fairness evaluations take on a Z-shaped form, which we call the "inequity Z". The inequity ...
In:
Socius
(2023), 9, S. 1-3
| Fabian Kalleitner, Sandra Bohmann
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Referierte Aufsätze Web of Science
This paper examines the drivers of Algeria's energy transformation as well as the cross-cutting issues and challenges in the transformation process. It suggests a framework that accelerates sustainable transformation based on the ideologies of systemic reasoning. Interviews were conducted with 20 energy experts in Algeria, along with a content analysis of policy documents, reports, and previous studies. ...
In:
Euro-Mediterranean Journal for Environmental Integration
8 (2023), S. 365–379
| Khadidja Sakhraoui, Albert K. Awopone, Christian von Hirschhausen, Noara Kebir, Redha Agadi