Search Results
Working Paper
Scenario-based Quantile Connectedness of the U.S. Interbank Liquidity Risk Network
We characterize the U.S. interbank liquidity risk network based on a supervisory dataset, using a scenario-based quantile network connectedness approach. In terms of methodology, we consider a quantile vector autoregressive model with unobserved heterogeneity and propose a Bayesian nuclear norm estimation method. A common factor structure is employed to deal with unobserved heterogeneity that may exhibit endogeneity within the network. Then we develop a scenario-based quantile network connectedness framework by accommodating various economic scenarios, through a scenario-based moving average ...
Working Paper
The Failure of supervisory stress testing: Fannie Mae, Freddie Mac, and OFHEO
In the aftermath of the global financial crisis, policymakers in the United States and elsewhere have adopted stress testing as a central tool for supervising large, complex, financial institutions and promoting financial stability. Although supervisory stress testing may confer substantial benefits, such tests are vulnerable to model risk. This paper studies the risk-based capital stress test conducted by the Office of Federal Housing Enterprise Oversight (OFHEO) for Fannie Mae and Freddie Mac, the two government-sponsored enterprises (GSEs) that are central to the U.S. housing finance ...
Journal Article
Supervising large, complex financial institutions: what do supervisors do?
The supervision of large, complex financial institutions is one of the most important, but least understood, activities of the Federal Reserve. Supervision entails monitoring and oversight to assess whether firms are engaged in unsafe or unsound practices, and to ensure that firms take appropriate action to correct such practices. It is distinct from regulation, which involves the development and promulgation of the rules under which firms operate. This article brings greater transparency to the Federal Reserve?s supervisory activities by considering how they are structured, staffed, and ...
Journal Article
Why Do Supervisors Rate Banking Organizations?
This article addresses a question that at first may appear simple: why do supervisors rate banking organizations? Prudential supervisors have a long-standing practice of confidentially rating the condition of the firms that they supervise. These ratings are used for a variety of purposes and can have important consequences. The authors analyze the history and evolution of this practice and consider how the use of ratings advances the statutory and regulatory goals of supervision of banking organizations. They conclude with a discussion of the implications for the design and implementation of ...
Discussion Paper
Behind the ATM: Exploring the Structure of Bank Holding Companies
Many modern banking organizations are highly complex. A “bank” is often a larger structure made up of distinct entities, each subject to different regulatory, supervisory, and reporting requirements. For researchers and policymakers, understanding how these institutions are structured and how they have evolved over time is essential. In this post, we illustrate what a modern financial holding company looks like in practice, document how banks’ organizational structures have changed over time, and explain why these details matter for conducting accurate analyses of the financial system.
Discussion Paper
Bank Failures: The Roles of Solvency and Liquidity
Do banks fail because of runs or because they become insolvent? Answering this question is central to understanding financial crises and designing effective financial stability policies. Long-run historical evidence reveals that the root cause of bank failures is usually insolvency. The importance of bank runs is somewhat overstated. Runs matter, but in most cases they trigger or accelerate failure at already weak banks, rather than cause otherwise sound banks to fail.
Discussion Paper
How Does Supervision Affect Banks?
Supervisors monitor banks to assess the banks? compliance with rules and regulations but also to ensure that they engage in safe and sound practices (see our earlier post What Do Banking Supervisors Do?). Much of the work that bank supervisors do is behind the scenes and therefore difficult for outsiders to measure. In particular, it is difficult to know what impact, if any, supervisors have on the behavior of banks. In this post, we describe a new Staff Report in which we attempt to measure the impact that supervision has on bank performance. Does more attention by supervisors lead to lower ...
Discussion Paper
A Peek behind the Curtain of Bank Supervision
Since the financial crisis, bank regulatory and supervisory policies have changed dramatically both in the United States (Dodd-Frank Wall Street Reform and Consumer Protection Act) and abroad (Third Basel Accord). While these shifts have occasioned much debate, the discussion surrounding supervision remains limited because most supervisory activity? both the amount of supervisory attention and the demands for corrective action by supervisors?is confidential. Drawing on our recent staff report ?Parsing the Content of Bank Supervision,? this post provides a peek behind the scenes of bank ...
Discussion Paper
Can I Speak to Your Supervisor? The Importance of Bank Supervision
In March of 2023, the U.S. banking industry experienced a period of significant turmoil involving runs on several banks and heightened concerns about contagion. While many factors contributed to these events—including poor risk management, lapses in firm governance, outsized exposures to interest rate risk, and unrecognized vulnerabilities from interconnected depositor bases, the role of bank supervisors came under particular scrutiny. Questions were raised about why supervisors did not intervene more forcefully before problems arose. In response, supervisory agencies, including the Federal ...
Speech
Keynote Address at the Institute for International Bankers Annual Seminar on Risk Management and Regulatory Examination/Compliance Issues
Keynote Address at the Institute for International Bankers Annual Seminar on Risk Management and Regulatory Examination/Compliance Issues.