Risikoverlagerung in Finanzmärkten und nachhaltige Finanzierung

Erleichtern Finanzinstitute nachhaltige Finanzierungen? Diese Forschungsgruppe untersucht die Anreize der Kreditgeber zur Risikoverlagerung, ihre Entscheidungen bei der Unterstützung nachhaltiger Unternehmen und wie sich nachhaltige Finanz- und Rechtsinnovationen auf Unternehmen und Haushalte auswirken.

Forschungscluster
Finanzresilienz und Regulierung

Ihr Kontakt

Juniorprofessorin Huyen Nguyen, Ph.D.
Juniorprofessorin Huyen Nguyen, Ph.D.
- Abteilung Finanzmärkte
Nachricht senden +49 345 7753-756 Persönliche Seite LinkedIn Profil

Referierte Publikationen

cover_journal-of-banking-and-finance.jpg

The Effect of Bank Failures on Small Business Loans and Income Inequality

Salvador Contreras Amit Ghosh Iftekhar Hasan

in: Journal of Banking and Finance, January 2023

Abstract

Using variation in the timing and location of branches of failed banks we analyze its effect on income inequality. Employing a difference-in-differences specification we find that bank failures increased the GINI by 0.3 units (or 0.7%). We show that the rise in inequality is due to a decrease in the incomes of the poor that outpaces declines of the rest. We further show that individuals with lower levels of education exhibit a relatively greater decline in real wages and weekly hours worked. Exploring channels of transmission, we find income inequality is explained by a general decline in small business loans. This in turn reduces net new small business formation and their job creation capacity, a sector that hires a substantial share of low-income earners.

Publikation lesen

cover_journal-of-financial-intermediation.jpg

Explicit Deposit Insurance Design: International Effects on Bank Lending during the Global Financial Crisis

Iftekhar Hasan Liuling Liu Anthony Saunders Gaiyan Zhang

in: Journal of Financial Intermediation, July 2022

Abstract

Studies find that during the 2007–2009 global financial crisis, loan spreads rose and corporate lending tightened, especially for foreign borrowers (a flight-home effect). We find that banks in countries with explicit deposit insurance (DI) made smaller reductions in total lending and foreign lending, experienced smaller increases in loan spreads, and had quicker post-crisis recoveries. These effects are more pronounced for banks heavily relying on deposit funding. Evidence also reveals that more generous or credible DI design is associated with a stronger stabilization effect on bank lending during the crisis, confirmed by the difference-in-differences analysis based on expansion of DI coverage during the crisis. The stabilization effect is robust to the use of country-specific crisis measures and control of temporary government guarantees.

Publikation lesen

cover_journal-of-economic-behavior-and-organization.jpg

The Impact of Overconfident Customers on Supplier Firm Risks

Yiwei Fang Iftekhar Hasan Chih-Yung Lin Jiong Sun

in: Journal of Economic Behavior and Organization, May 2022

Abstract

Research has shown that firms with overconfident chief executive officers (CEOs) tend to overinvest and are exposed to high risks due to unrealistically optimistic estimates of their firms’ future performance. This study finds evidence that overconfident CEOs also affect suppliers’ risk taking. Specifically, serving overconfident customers can lead to high supplier risks, measured by stock volatility, idiosyncratic risk, and market risk. The effects are pronounced when customers aggressively invest in research and development (R&D). Our results are robust after addressing self-selection bias and using different CEO overconfidence measures. We also document some real effects of customer CEO overconfidence on suppliers.

Publikation lesen

The Effect of Foreign Institutional Ownership on Corporate Tax Avoidance: International Evidence

Iftekhar Hasan Incheol Kim Haimeng Teng Qiang Wu

in: Journal of International Accounting, Auditing and Taxation, March 2022

Abstract

We find that foreign institutional investors (FIIs) reduce their investee firms’ tax avoidance. We provide evidence that the effect is driven by the institutional distance between FIIs’ home countries/regions and host countries/regions. Specifically, we find that the effect is driven by the influence of FIIs from countries/regions with high-quality institutions (i.e., common law, high government effectiveness, and high regulatory quality) on investee firms located in countries/regions with low-quality institutions. Furthermore, we show that the effect is concentrated on FIIs with little experience in the investee countries/regions or FIIs with stronger monitoring incentives. Finally, we find that FIIs are more likely to vote against management if the firm has a higher level of tax avoidance.

Publikation lesen

External Social Networks and Earnings Management

Ming Fang Bill Francis Iftekhar Hasan Qiang Wu

in: British Accounting Review, Nr. 2, 2022

Abstract

Using a sample of U.S. listed firms for the 2000–2017 period, we examine how external social networks of top executives and directors affect earnings management in their firms. We find that well-connected firms are more aggressive in managing earnings through both accruals and real activities and that the results are robust after controlling for internal executive social ties. Using a difference-in-differences approach, we find that earnings management decreases after a socially connected executive or director dies. Additional analysis shows that connections forged by past professional working experiences have a greater impact on earnings management than connections forged by education and other social activities. Moreover, CFO social networks have a greater influence on earnings management than CEO social networks. Finally, we explore the underlying mechanisms, finding that 1) firms that are socially connected to each other show more similarities in their earnings management than firms that do not share a connection, and 2) more connected firms are less likely to incur accounting restatements. Collectively, our findings indicate that the external social networks of top executives and directors are important determinants of both their accrual- and real activity-based earnings management.

Publikation lesen

Arbeitspapiere

cover_DP_2025-03.jpg

Supply Chain Disruptions and Firm Outcomes

Michael Koetter Huyen Nguyen Sochima Uzonwanne

in: IWH Discussion Papers, Nr. 3, 2025

Abstract

<p>This paper examines how firms’ exposure to supply chain disruptions (SCD) affects firm outcomes in the European Union (EU). Exploiting heterogeneous responses to workplace closures imposed by sourcing countries during the pandemic as a shock to SCD, we provide empirical evidence that firms in industries relying more heavily on foreign inputs experience a significant decline in sales compared to other firms. We document that external finance, particularly bank financing, plays a critical role in mitigating the effects of SCD. Furthermore, we highlight the unique importance of bank loans for small and solvent firms. Our findings also indicate that highly diversified firms and those sourcing inputs from less distant partners are less vulnerable to SCD.</p>

Publikation lesen

cover_DP_2024-17.jpg

Environmental Incidents and Sustainability Pricing

Huyen Nguyen Sochima Uzonwanne

in: IWH Discussion Papers, Nr. 17, 2024

Abstract

<p>We investigate whether lenders employ sustainability pricing provisions to manage borrowers’ environmental risk. Using unexpected negative environmental incidents of borrowers as exogenous shocks that reveal information on environmental risk, we find that lenders manage borrowers’ environmental risk by conventional tools such as imposing higher interest rates, utilizing financial and net worth covenants, showing reluctance to refinance, and demanding increased collateral. In contrast, the inclusion of sustainability pricing provisions in loan agreements for high environmental risk borrowers is reduced by 11 percentage points. Our study suggests that sustainability pricing provisions may not primarily serve as risk management tools but rather as instruments to attract demand from institutional investors and facilitate secondary market transactions.</p>

Publikation lesen

cover_DP_2024-16.jpg

Regulating Zombie Mortgages

Jonathan Lee Duc Duy Nguyen Huyen Nguyen

in: IWH Discussion Papers, Nr. 16, 2024

Abstract

Using the adoption of Zombie Property Law (ZL) across several US states, we show that increased lender accountability in the foreclosure process affects mortgage lending decisions and standards. Difference-in-differences estimations using a state border design show that ZL incentivizes lenders to screen mortgage applications more carefully: they deny more applications and impose higher interest rates on originated loans, especially risky loans. In turn, these loans exhibit higher ex-post performance. ZL also affects lender behavior after borrowers become distressed, causing them to strategically keep delinquent mortgages alive. Our findings inform the debate on policy responses to foreclosure crises.

Publikation lesen

cover_DP_2024-09.jpg

Climate Stress Tests, Bank Lending, and the Transition to the Carbon-neutral Economy

Larissa Fuchs Huyen Nguyen Trang Nguyen Klaus Schaeck

in: IWH Discussion Papers, Nr. 9, 2024

Abstract

We ask if bank supervisors’ efforts to combat climate change affect banks’ lending and their borrowers’ transition to the carbon-neutral economy. Combining information from the French supervisory agency’s climate pilot exercise with borrowers’ emission data, we first show that banks that participate in the exercise increase lending to high-carbon emitters but simultaneously charge higher interest rates. Second, participating banks collect new information about climate risks, and boost lending for green purposes. Third, receiving credit from a participating bank facilitates borrowers’ efforts to improve environmental performance. Our findings establish a hitherto undocumented link between banking supervision and the transition to net-zero.

Publikation lesen

cover_SSRN.png

Labor Market Polarization and Student Debt

Sanket Korgaonkar Elena Loutskina Constantine Yannelis

in: SSRN Working Paper, 2024

Abstract

<p>This paper uses a new empirical design to explore how labor market polarization affects individuals’ incentive to pursue education funded on the margin by student debt. We argue that the labor market polarization–where automation replaces mid-skill and mid-education-level job–changes the marginal benefits of education and training and sharpens incentives to incur student debt. We advance a new measure of labor market polarizations that allows to capture the heterogeneity of this phenomena across geographies and time. Using this measure, we find that U.S. CBSAs that experience deeper labor market polarization see an increase in student debt balances and in the number of people pursuing student debt. On average, the decline in middle-skill jobs and wages has little effect on individuals’ ability to pay down existing student debt. The effects are most pronounced in ZIP codes with lower average credit scores, lower incomes, and higher share of the minority population.</p>

Publikation lesen
Mitglied der Leibniz-Gemeinschaft LogoTotal-Equality-LogoGefördert durch das BMWK