We investigate the role of monetary policy in stock price misalignments and explore whether central banks can attenuate excessive mispricing as suggested by the proponents of a “leaning against the wind” monetary policy. Decomposing stock prices into expected excess dividends, an equity risk premium, and a mispricing component, we find that prices fall more strongly in response to an increase in the ...
Annual Summer Workshop from June 22th to June 23th 2023. During the two-day workshop, doctoral students of the years 2019 - 2021 will present their current research.
Minimum wages are increasingly discussed as an instrument against (in-work) poverty and income inequality in Europe. Just recently the German government opted for a substantial ad-hoc increase of the minimum-wage level to euro12 per hour mentioning poverty prevention as an explicit goal. We use the introduction of the federal minimum wage in Germany in 2015 to study its redistributive impact on disposable ...
Using machine learning methods in a quasi-experimental setting, I study the heterogeneous effects of introducing waste prices - unit prices on household unsorted waste disposal - on waste demands and municipal costs. Using a unique panel of Italian municipalities with large variation in prices and observables, I show that waste demands are nonlinear. I find evidence of constant elasticities at low ...
The upward trend in women’s representation on executive and supervisory boards of major companies in Germany continued in 2022, although the overall momentum has slowed yet again. Growth on executive boards in particular has slowed, as the most recent DIW Berlin Women Executives Barometer shows: Following a significant increase at the 200 largest companies from 2020 to 2021, there was only a one-percentage-point ...
Many companies in Germany must provide information beyond financial figures in their annual reports. For some years now, legislators have increasingly required information on non-financial aspects, such as the shares of women in leadership positions. Using a quantitative text analysis of annual reports, this second report in the 2023 DIW Berlin Women Executives Barometer shows that the major publicly ...
We propose a framework to unravel the hurdles and opportunities for the renewable energy transition in con-temporary crises to examine the interconnections be-tween energy transition, climate risks, and geopolitical issues. The study focuses on Germany and emphasizes that neglecting climate-related risks leads to financial in-stability and hampers the energy transition. If Paris-aligned energy and ...
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 ...