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Investitionen, Auslastungsgrad und Öffentliche Finanzen in der mittleren Frist: Implikationen des Zweiten Nachtragshaushalts 2021

Andrej Drygalla, Katja Heinisch, Oliver Holtemöller, Axel Lindner, Götz Zeddies
Konjunktur aktuell, Nr. 4, 2021
Abstract
Die Bundesregierung plant, mit dem Zweiten Nachtragshaushalt 2021 dem Energie- und Klimafonds eine Rücklage in Höhe von 60 Mrd. Euro zuzuführen. Die Mittel sollen in den Folgejahren in Investitionen in den Klimaschutz und die Transformation der Wirtschaft fließen und zugleich gesamtwirtschaftliche Folgekosten der Pandemie verringern. Diese pandemiebedingten Einbußen sind auch in der mittleren Frist erheblich. Zwar dürften Nachholeffekte beim privaten Konsum die im Jahr 2021 noch deutliche Unterauslastung bis zum Jahr 2024 vollständig verschwinden lassen. Jedoch liegt das Produktionspotenzial in den kommenden Jahren mehr als 1,5% unter dem Ende 2019 vom IWH prognostizierten Wert, vor allem wegen eines geringeren Arbeitsangebots, unter anderem aufgrund deutlich niedrigerer Zuwanderung von Arbeitskräften. Die Investitionen sind gemäß aktueller Mittelfristprojektion im Jahr 2024 ebenfalls noch deutlich niedriger. Die Effekte des Nachtragshaushalts auf Investitionstätigkeit und Produktion lassen sich mit Hilfe des finanzpolitischen Simulationsmodells des IWH abschätzen. Die beabsichtigten Mehrausgaben dürften auf dem Höhepunkt ihrer Wirksamkeit im Jahr 2024 die gesamtwirtschaftliche Aktivität um etwa 0,5% steigern. Allerdings werden die zusätzlichen Investitionen die seit Pandemiebeginn ausgebliebene Investitionstätigkeit bei Weitem nicht kompensieren können. Eine Bewertung des Nachtragshaushals hat die positiven gesamtwirtschaftlichen Effekte zusätzlicher Investitionen und die negativen Effekte auf die Glaubwürdigkeit der Schuldenbremse gegeneinander abzuwägen.
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Konjunktur aktuell: Deutsche Wirtschaft noch nicht immun gegen COVID 19 – Ausblick erneut eingetrübt

Konjunktur aktuell, Nr. 4, 2021
Abstract
Ende 2021 belastet eine neue Infektionswelle die wirtschaftliche Aktivität in Europa. Die Stimmung im Dienstleistungsbereich ist im Herbst weltweit gestiegen, doch das Verarbeitende Gewerbe leidet weiter überall unter Knappheiten. Im Sommerhalbjahr 2022 gewinnt die Weltkonjunktur wieder etwas an Schwung, aber der ungewisse Fortgang der Pandemie bleibt ein Risiko. Pandemiewelle und Lieferengpässe lassen auch die deutsche Wirtschaft im Winter stagnieren. Der private Konsum wird ab Frühjahr deutlich zulegen, und die Konjunktur wird wieder kräftig in Schwung kommen. Das BIP wird 2022 um 3,5% zunehmen, nach 2,7% im Jahr 2021. Die Inflation dürfte nur langsam zurückgehen.
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Technological Innovation and the Bank Lending Channel of Monetary Policy Transmission

Iftekhar Hasan, Xiang Li, Tuomas Takalo
IWH Discussion Papers, Nr. 14, 2021
Abstract
This paper studies whether and how banks’ technological innovations affect the bank lending channel of monetary policy transmission. We first provide a theoretical model in which banks’ technological innovation relaxes firms’ earning-based borrowing constraints and thereby enlarges the response of banks’ lending to monetary policy changes. To test the empirical implications, we construct a patent-based measurement of bank-level technological innovation, which can specify the nature of technology and tell whether it is related to the bank’s lending business. We find that lending-related innovations significantly strengthen the transmission of the bank lending channel.
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Advances in Using Vector Autoregressions to Estimate Structural Magnitudes

Christiane Baumeister, James D. Hamilton
UC San Diego, 2021
publiziert in: Econometric Theory
Abstract
This paper discusses drawing structural conclusions from vector autoregressions. We call attention to a common error in estimating structural elasticities and show how to correctly estimate elasticities even in the case when one knows only the effects of a single structural shock and the covariance matrix of the reduced-form residuals. We describe the traditional approach to identification as a claim to have exact prior information about the structural model and propose Bayesian inference as a way to acknowledge that prior information is imperfect or subject to error. We raise concerns about the way that results are typically reported for VARs that are set-identified using sign and other restrictions.
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Dilemma and Global Financial Cycle: Evidence from Capital Account Liberalisation Episodes

Xiang Li
IWH Discussion Papers, Nr. 13, 2021
Abstract
By focusing on the episodes of substantial capital account liberalisation and adopting a new methodology, this paper provides new evidence on the dilemma and global financial cycle theory. I first identify the capital account liberalisation episodes for 95 countries from 1970 to 2016, and then employ an augmented inverse propensity score weighted (AIPW) estimator to calculate the average treatment effect (ATE) of opening capital account on the interest rate comovements with the core country. Results show that opening capital account causes a country to lose its monetary policy independence, and a floating exchange rate regime cannot shield this effect. Moreover, the impact is stronger when liberalising outward and banking flows.
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Executive Equity Risk-Taking Incentives and Firms’ Choice of Debt Structure

Iftekhar Hasan, Walid Saffar, Yangyang Chen, Leon Zolotoy
Journal of Banking and Finance, December 2021
Abstract
We examine how executive equity risk-taking incentives affect firms’ choice of debt structure. Using a longitudinal sample of U.S. firms, we document that when executive compensation is more sensitive to stock volatility (i.e., has higher vega), firms reduce their reliance on bank debt financing. We utilize the passage of the Financial Accounting Standard (FAS) 123R option-expensing regulation as an exogenous shock to management option compensation to account for potential endogeneity. In cross-sectional analyses, we find that the documented effect of vega is amplified among firms with higher growth opportunities and more opaque financial information; we also find vega's effect is mitigated in firms with limited abilities to tap into public debt market. Supplemental analyses suggest that firms with higher vega face more stringent bank loan covenants. We conclude that, by encouraging risk-taking, higher vega reduces firms’ reliance on bank debt financing in order to avoid more stringent bank monitoring.
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Partisan Professionals: Evidence from Credit Rating Analysts

Elisabeth Kempf, Margarita Tsoutsoura
Journal of Finance, Nr. 6, 2021
Abstract
Partisan perception affects the actions of professionals in the financial sector. Linking credit rating analysts to party affiliations from voter records, we show that analysts not affiliated with the U.S. president's party downward-adjust corporate credit ratings more frequently. Since we compare analysts with different party affiliations covering the same firm in the same quarter, differences in firm fundamentals cannot explain the results. We also find a sharp divergence in the rating actions of Democratic and Republican analysts around the 2016 presidential election. Our results show that analysts' partisan perception has price effects and may influence firms' investment policies.
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Cryptocurrency Volatility Markets

Fabian Wöbbeking
Digital Finance, Nr. 3, 2021
Abstract
By computing a volatility index (CVX) from cryptocurrency option prices, we analyze this market’s expectation of future volatility. Our method addresses the challenging liquidity environment of this young asset class and allows us to extract stable market implied volatilities. Two alternative methods are considered to compute volatilities from granular intra-day cryptocurrency options data, which spans over the COVID-19 pandemic period. CVX data therefore capture ‘normal’ market dynamics as well as distress and recovery periods. The methods yield two cointegrated index series, where the corresponding error correction model can be used as an indicator for market implied tail-risk. Comparing our CVX to existing volatility benchmarks for traditional asset classes, such as VIX (equity) or GVX (gold), confirms that cryptocurrency volatility dynamics are often disconnected from traditional markets, yet, share common shocks.
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Military Directors, Governance and Firm Behavior

Chen Cai, Iftekhar Hasan, Yinjie (Victor) Shen, Shuai Wang
Advances in Accounting, December 2021
Abstract
We build a large dataset of board of directors with military experience and document a substantial and persistent presence of independent military directors serving on corporate boards. We find that firms with independent military directors are associated with better monitoring outcomes, including less excessive CEO compensation, greater forced CEO turnover–performance sensitivity, and less earnings management.
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Global Syndicated Lending during the COVID-19 Pandemic

Iftekhar Hasan, Panagiotis Politsidis, Zenu Sharma
Journal of Banking and Finance, December 2021
Abstract
This paper examines the pricing of global syndicated loans during the COVID-19 pandemic. We find that loan spreads rise by over 11 basis points in response to a one standard deviation increase in the lender's exposure to COVID-19 and over 5 basis points for an equivalent increase in the borrower's exposure. This implies excess interestof about USD 5.16 million and USD 2.37 million respectively for a loan of average size and duration. The aggravating effect of the pandemic is exacerbated with the level of government restrictions to tackle the virus's spread, with firms’ financial constraints and reliance on debt financing, whereas it is mitigated for relationship borrowers, borrowers listed in multiple exchanges or headquartered in countries that can attract institutional investors.
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