Knowledge that Transforms

Following the global financial crisis, banks lengthened the average maturity of their assets relative to that of their liabilities, principally by increasing their investments in mortgage-related assets. Whether such maturity transformation exposes banks to interest rate risk depends, in part, on the effectiveness of bank deposits as a hedge against interest rate shocks. In this paper we provide evidence that interest pass-through rates on deposits vary significantly with interest rates, which reduces the effectiveness of deposits as a hedge when interest rates increase. The dynamic nature of the deposit betas explains, in part, why the duration of bank equity varies with interest rates and why interest rate risk models need to account for how pass-through rates vary with interest rates.

Loan modifications can ease borrowers’ financial burdens and mitigate loan losses. However, the threat of future strategic renegotiation may cause lenders to tighten ex-ante credit provision. We evaluate this trade-off in a dynamic model of loan underwriting with frictional renegotiation and calibrate it using loan-level CRE data from banks and CMBS. We find that modification frictions can rationalize a number of empirical facts regarding how CRE loan underwriting and performance differ across lenders. Key to this result, high frictions to modifying CMBS loans reduce renegotiation, increase debt capacity, and cause high-leverage-demand borrowers to select into the CMBS market. Consequently, easing CMBS modification frictions reduces welfare by restricting the menu of LTVs available in the market.

We challenge the existing relationship lending literature on how banks manage their relationships with corporate borrowers during crises. We test theories of intertemporal smoothing during the closure period of the COVID-19 crisis when borrowers are in great need of relationship benefits. We find that relationship borrowers receive worse rather than more favorable loan contract terms than others during this period. These and other results provide novel evidence on the functioning of relationship lending during a pandemic and contrast existing evidence gleaned from banking and financial crises.

Search; Bargaining; Markets; Adverse selection;

Small business entrepreneurs facing credit constraints may experience significantly different future income trajectories compared to their unconstrained counterparts. We quantify this difference using uniquely detailed loan application data and a regression discontinuity design based on a bank’s credit score cutoff rule employed in the loan approval process. Our findings indicate that loan acceptance increases recipients’ real income by 11% five years later compared to rejected applicants. This effect persists across a wide range of robustness tests and is primarily driven by the utilization of borrowed funds for profitable investments, as captured by the bank’s ex-ante soft information and the ex-post firm performance. Additionally, within the cohort of accepted applicants, future income is higher for those who were easily accepted compared to marginally accepted borrowers with similar creditworthiness, highlighting the important efficiency effects of loan usage.

A historical look at financial boom-bust cycles shows that pro-cyclicality in financial regulation is a common and recurring pattern. This paper shows that inefficient regulatory cycles can naturally arise when electoral concerns are introduced into a simple model of financial intermediation. We explore how financial innovations, public opinion and policymakers’ incentives shape financial regulation within this framework. We show that in the presence of incompetent politicians, competent politicians take regulatory risks to signal their competence. This amplifies the influence of public opinion on policy, leading to an ex ante inefficient pro-cyclicality in financial regulation.

What is the impact of a sudden and sizeable increase in bank capital requirements on the lending activity by directly affected banks and by non-affected non-bank financial institutions (NBFIs)? To answer this question, we apply a difference-in-differences methodology around the capital exercise by the European Banking Authority (EBA) in 2011 with German credit register data. We find that insurance companies, financial enterprises, and factoring companies — but not leasing companies or very large NBFIs — and Non-EBA banks expand their corporate lending relative to EBA banks. In particular, NBFIs use the opportunity to expand their credit activities, in riskier and more competitive borrower segments.

Bank adoption of external application programming interfaces (APIs) enables bank customers to share their data more efficiently and securely with other third-party financial institutions and FinTechs, thus enabling open banking and bank data portability. Analyzing determinants of API adoption by U.S. banks from 2007 to 2022, we show that banks that adopt APIs tend to be larger and face lower competitive pressures. The announcement of President Biden’s executive order in July 2021 encouraged increased bank data portability and led to an acceleration in bank API adoption. Banks that adopt APIs experience an increase in Return on Assets ( ROA ) and Tobin’s Q and a decrease in loan loss provisions, particularly after President Biden’s executive order. We find that APIs’ ability to facilitate data access and sharing improves bank information flows and supports banks’ loan and deposit services which form the foundation of notable improvements in bank performance. Overall, our results on the determinants and implications of API adoption have important policy implications for the discussion on open banking regulation and bank data portability.

Using the case of the pogroms that took place in the historical region of the 'Pale of Settlement' in Eastern Europe, this paper analyzes the cultural legacy of ethnic violence and its long-term economic impact on access to finance and on corporate innovation. We find that firms in regions with a higher historical intensity of ethnic persecution face greater financial constraints, relying more on internal finance and experiencing reduced access to external finance. These financial limitations are linked to sluggish innovation activities among present-day firms. We propose that a mechanism of financial antipathy, rooted in a persistent anti-market culture fostered by historical ethnic animosity, explains these effects and reflects a long-term degradation of local social capital. Our results are supported by causal evidence using instrumental variables based on the precursors of historical inter-ethnic violence. The animosity and discrimination against the minority group appear to transfer to the broader economic activities in which that group was involved, creating lasting economic consequences for the majority population – consequences that continue to affect financial development and innovation to the present day.