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Green Investing, Information Asymmetry, and Capital Structure

Shasha Li, Biao Yang
IWH Discussion Papers, No. 20, 2023
Abstract
We investigate how optimal attention allocation of green-motivated investors changes information asymmetry in financial markets and thus affects firms‘ financing costs. To guide our empirical analysis, we propose a model where investors with heterogeneous green preferences endogenously allocate limited attention to learn market-level or firm-specific fundamental shocks. We find that a higher fraction of green investors in the market leads to higher aggregate attention to green firms. This reduces the information asymmetry of green firms, leading to higher price informativeness and lower leverage. Moreover, the information asymmetry of brown firms and the market increases with the share of green investors. Therefore, greater green attention is associated with less market efficiency. We provide empirical evidence to support our model predictions using U.S. data. Our paper shows how the growing demand for sustainable investing shifts investors‘ attention and benefits eco-friendly firms.
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Climate Stress Tests, Bank Lending, and the Transition to the Carbon-Neutral Economy

Larissa Fuchs, Huyen Nguyen, Trang Nguyen, Klaus Schaeck
SSRN Working Papers, No. 4427729, 2023
Abstract
Does banking supervision affect borrowers’ transition to the carbon-neutral economy? We use a unique identification strategy that combines the French bank climate pilot exercise with borrowers’ carbon emissions to present two novel findings. First, climate stress tests actively facilitate borrowers’ transition to a low-carbon economy through a lending channel. Stress-tested banks increase loan volumes but simultaneously charge higher interest rates for brown borrowers. Second, additional lending is associated with some improvements in environmental performance. While borrowers commit more to reduce carbon emissions and are more likely to evaluate environmental effects of their projects, they neither reduce direct carbon emissions, nor terminate relationships with environmentally unfriendly suppliers. Our findings establish a causal link between bank climate stress tests and borrowers’ reductions in transition risk.
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Gemeinschaftsdiagnose Herbst 2023: Kaufkraft kehrt zurück – politische Unsicherheit hoch

Geraldine Dany-Knedlik, Oliver Holtemöller, Stefan Kooths, Torsten Schmidt, Timo Wollmershäuser
Wirtschaftsdienst, No. 10, 2023
Abstract
Die Projektgruppe Gemeinschaftsdiagnose prognostiziert für das Jahr 2023 einen Rückgang des Bruttoinlandsprodukts in Deutschland um 0,6 %. Damit wird die Prognose vom Frühjahr 2023 kräftig um 0,9 Prozentpunkte nach unten revidiert. Der wichtigste Grund dafür ist, dass sich die Industrie und der Konsum langsamer erholen als im Frühjahr erwartet wurde.
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Exploring Accounting Research Topic Evolution: An Unsupervised Machine Learning Approach

June Cao, Zhanzhong Gu, Iftekhar Hasan
Journal of International Accounting Research, No. 3, 2023
Abstract
This study explores the evolution of accounting research by utilizing an unsupervised machine learning approach. We aim to identify the latent topics of accounting from the 1980s up to 2018, the dynamics and emerging topics of accounting research, and the economic reasons behind those changes. First, based on 23,220 articles from 46 accounting journals, we identify 55 topics using the latent Dirichlet allocation model. To illustrate the connection between topics, we use HistCite to generate a citation map along a timeline. The citation clusters demonstrate the “tribalism” phenomenon in accounting research. We then implement the dynamic topic model to reveal the dynamics of topics to show changes in accounting research. The emerging research trends are identified from the topic analytics. We further explore the economic reasons and in-depth insights into the topic evolution, indicating the economic development embeddedness nature of accounting research.
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"Let Me Get Back to You" — A Machine Learning Approach to Measuring NonAnswers

Andreas Barth, Sasan Mansouri, Fabian Wöbbeking
Management Science, No. 10, 2023
Abstract
Using a supervised machine learning framework on a large training set of questions and answers, we identify 1,364 trigrams that signal nonanswers in earnings call questions and answers (Q&A). We show that this glossary has economic relevance by applying it to contemporaneous stock market reactions after earnings calls. Our findings suggest that obstructing the flow of information leads to significantly lower cumulative abnormal stock returns and higher implied volatility. As both our method and glossary are free of financial context, we believe that the measure is applicable to other fields with a Q&A setup outside the contextual domain of financial earnings conference calls.
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Cultural Norms and Corporate Fraud: Evidence from the Volkswagen Scandal

Iftekhar Hasan, Felix Noth, Lena Tonzer
Journal of Corporate Finance, October 2023
Abstract
We examine a corporate governance role of local culture via its impact on consumer behavior following corporate scandals. Our proxy for culture is the presence of local Protestantism. Exploiting the unexpected nature of the Volkswagen (VW) diesel scandal in September 2015, we show that new registrations of VW cars decline significantly in German counties with a Protestant majority following the VW scandal. Further survey evidence shows that, compared to Catholics, Protestants respond significantly more negatively to fraud but not to environmental issues. Our findings suggest that the enforcement culture in Protestantism facilitates penalizing corporate fraud.
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Regulation and Information Costs of Sovereign Distress: Evidence from Corporate Lending Markets

Iftekhar Hasan, Suk-Joong Kim, Panagiotis Politsidis, Eliza Wu
Journal of Corporate Finance, October 2023
Abstract
We examine the effect of sovereign credit impairments on the pricing of syndicated loans following rating downgrades in the borrowing firms' countries of domicile. We find that the sovereign ceiling policies used by credit rating agencies create a disproportionately adverse impact on the bounded firms' borrowing costs relative to other domestic firms following their sovereign's rating downgrade. Rating-based regulatory frictions partially explain our results. On the supply-side, loans carry a higher spread when granted from low-capital banks, non-bank lenders, and banks with high market power. We further document an operating demand-side channel, contingent on borrowers' size, financial constraints, and global diversification. Our results can be attributed to the relative bargaining power between lenders and borrowers: relationship borrowers and non-bank dependent borrowers with alternative financing sources are much less affected.
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Gemeinschaftsdiagnose: Kaufkraft kehrt zurück – Politische Unsicherheit hoch

Dienstleistungsauftrag des Bundesministeriums für Wirtschaft und Klimaschutz, No. 2, 2023
Abstract

Deutschland befindet sich seit über einem Jahr im Abschwung. Der sprunghafte Anstieg der Energiepreise im Jahr 2022 hat der Erholung von der Pandemie ein jähes Ende bereitet. Die schon zuvor anziehende Verbraucherpreisinflation ist zwischenzeitlich auf über 8% gestiegen. Dadurch wird den privaten Haushalten Kaufkraft entzogen. Die Leitzinsen sind um über vier Prozentpunkte gestiegen. Das trifft insbesondere die Bauwirtschaft. 

 

Die Stimmung in den Unternehmen hat sich zuletzt erneut verschlechtert, dazu trägt auch politische Unsicherheit bei. Insgesamt deuten die Indikatoren darauf hin, dass die Produktion im dritten Quartal 2023 nochmals spürbar gesunken ist. Allerdings haben mittlerweile die Löhne aufgrund der Teuerung angezogen, die Energiepreise abgenommen und die Exporteure die höheren Kosten teilweise weitergegeben, sodass Kaufkraft zurückkehrt. Daher dürfte der Abschwung zum Jahresende abklingen und der Auslastungsgrad der Wirtschaft im weiteren Verlauf wieder steigen.

 

Alles in allem wird das Bruttoinlandsprodukt im Jahr 2023 um 0,6% sinken. Damit revidieren die Institute ihre Prognose vom Frühjahr 2023 kräftig um 0,9 Prozentpunkte nach unten. Der wichtigste Grund dafür ist, dass sich die Industrie und der Konsum langsamer erholen als im Frühjahr prognostiziert worden war. Für das Jahr 2024 liegt die Prognose mit 1,3% nur 0,2 Prozentpunkte unter der aus dem Frühjahr. Danach wird sich bemerkbar machen, dass das Potenzialwachstum aufgrund der schrumpfenden Erwerbsbevölkerung mittelfristig deutlich zusammenschmilzt.

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Declining Business Dynamism in Europe: The Role of Shocks, Market Power, and Technology

Filippo Biondi, Sergio Inferrera, Matthias Mertens, Javier Miranda
IWH-CompNet Discussion Papers, No. 2, 2023
Abstract
We study changes in business dynamism in Europe after 2000 using novel micro-aggregated data that we collected for 19 European countries. In all countries, we document a broad-based decline in job reallocation rates that concerns most economic sectors and size classes. This decline is mainly driven by dynamics within sectors, size, and age classes rather than by compositional changes. Large and mature firms experience the strongest decline in job reallocation rates. Simultaneously, the employment shares of young firms decline. Consistent with US evidence, firms’ employment has become less responsive to productivity shocks. However, the dispersion of firms’ productivity shocks has decreased too. To enhance our understanding of these patterns, we derive and apply a novel firm-level framework that relates changes in firms’ sales, market power, wages, and production technology to firms’ responsiveness and job reallocation.
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Declining Job Reallocation in Europe: The Role of Shocks, Market Power, and Technology

Filippo Biondi, Sergio Inferrera, Matthias Mertens, Javier Miranda
IWH Discussion Papers, No. 19, 2023
Abstract

We study changes in job reallocation in Europe after 2000 using novel microaggregated data that we collected for 19 European countries. In all countries, we document broad-based declines in job reallocation rates that concern most economic sectors and size classes. These declines are mainly driven by dynamics within sectors, size, and age classes rather than by compositional changes. Simultaneously, employment shares of young firms decline. Consistent with US evidence, firms’ employment has become less responsive to productivity shocks. However, the dispersion of firms’ productivity shocks has decreased too. To enhance our understanding of these patterns, we derive and apply a firm-level framework that relates changes in firms’ market power, labor market imperfections, and production technology to firms’ responsiveness and job reallocation. Using German firm-level data, we find that changes in markups and labor output elasticities, rather than adjustment costs, are key in rationalizing declining responsiveness.

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