Presentation of the work on the project
Vorstellung der Projektarbeit
So far energy system models only consider labour markets ex-post to showcase the employment possibilities which a energy transformation can provide. Given the demographic changes in Europe, labour markets will decrease and continue to create scarcities in some sectors. In future, labour markets could become a bottleneck for the transformation and determine its shape and speed. To account for that,...
Standard IAMs typically use CRRA welfare, where a single curvature parameter jointly governs intergenerational weighting and interregional equity, so comparative statics in “inequality aversion” necessarily change discounting. I implement Fehr–Schmidt (FS) inequality aversion in the RICE model to separate directional interregional equity (envy and guilt) from intergenerational weighting, with an...
We study the political consequences of energy price shocks for households, using electricity price increases in Germany during the 2022-2023 energy price crisis as an example. Building on original four wave panel survey data, we exploit plausibly exogenous and staggered variation in timing of electricity instalment increases generated by the German billing system. We find that higher...
How large is geographic leakage resulting from place-based environmental policy? We study this question in the context of the landmark US Clean Air Act Amendments. Our paper makes three primary contributions. First, using modern event-study tech- niques and confidential US Census data, we revisit seminal results characterizing the effects of this environmental regulation on directly regulated...
Scrap availability limits how quickly global steel production can decarbonize. This paper shows that a border carbon adjustment can eliminate classic import carbon leakage but triggers resource shuffling: as regulated regions demand more of the cleaner, scrap-based steel, unregulated regions shift towards dirtier one. I develop a dynamic trade model with three steel production routes and...
Coping with prolonged periods of low availability of wind and solar power, also referred to as renewable energy droughts or "Dunkelflaute'', emerges as a key challenge for realizing decarbonized energy systems based on renewable energy sources. Here we characterize extreme European droughts and investigate the role of long-duration electricity storage and geographical balancing in dealing with...
I study optimal implementation of climate targets in a model with distortionary fiscal policy, learning-by-doing, and directed technical change. The key mechanism is that fiscal constraints link innovation policy to labor allocation, creating a tension between directing research and directing learning-by-doing. Analytically, I show that learning-bydoing shapes the effectiveness of carbon...
This study examines whether receiving anticipatory cash transfers during an extreme winter affects households’ demand for index-based livestock insurance. We exploit a randomized field experiment conducted during the 2020/21 winter disaster in western Mongolia and combine household panel survey data with administrative insurance records. We do not find evidence of charity hazard: the estimated...