Search Results
Speech
The theory and practice of supervision--Remarks at the SIFMA Internal Auditors Society Education Luncheon, Harvard Club, New York City
Remarks at the SIFMA Internal Auditors Society Education Luncheon, Harvard Club, New York City.
Report
Uncertain booms and fragility
I develop a framework of the buildup and outbreak of financial crises in an asymmetric information setting. In equilibrium, two distinct economic states arise endogenously: ?normal times,? periods of modest investment, and ?booms,? periods of expansionary investment. Normal times occur when the intermediary sector realizes moderate investment opportunities. Booms occur when the intermediary sector realizes many investment opportunities, but also occur when it realizes very few opportunities. As a result, investors face greater uncertainty in booms. During a boom, subsequent arrival of ...
Report
Consumer Credit Reporting Data
Since the 2000s, economists across fields have increasingly used consumer credit reporting data for research. We introduce readers to the economics of and the institutional details of these data. Using examples from the literature, we provide practical guidance on how to use these data to construct economic measures of borrowing, consumption, credit access, financial distress, and geographic mobility. We explain what credit scores measure, and why. We highlight how researchers can access credit reporting data via existing datasets or by creating new datasets, including by linking credit ...
Report
Optimal Design of Tokenized Markets
Trades in today’s financial system are inherently subject to settlement uncertainty. This paper explores tokenization as a potential technological solution. A token system, by enabling programmability of assets, can be designed to eradicate settlement uncertainty. We study the allocations achieved in a decentralized market with either the legacy settlement system or a token system. Tokenization can improve efficiency in markets subject to a limited commitment problem. However, it also materially alters the information environment, which in turn aggravates a hold-up problem. This limits ...
Report
Specialization in Banking
Using highly detailed data on the loan portfolios of large U.S. banks, we document that these banks "specialize" by concentrating their lending disproportionately into one industry. This specialization improves a bank’s industry-specific knowledge and allows it to offer generous loan terms to borrowers, especially to firms with access to alternate sources of funding and during periods of greater nonbank lending. Superior industry-specific knowledge is further reflected in better loan and, ultimately, bank performance. Banks concentrate more on their primary industry in times of instability ...
Discussion Paper
Crisis Chronicles: The Panic of 1825 and the Most Fantastic Financial Swindle of All Time
Centered in London, the banking panic of 1825 has been called the first modern financial crisis, the first Latin American crisis, and the first emerging market crisis. And while the panic displayed many of the key elements of past crises we have covered?fluctuations in money growth, an investment bubble, a stock market crash, and bank runs?this crisis had its own twists, including a Bank of England that hesitated before stepping in as lender of last resort. But it is perhaps best known for an infamous bond market swindle surrounding an entirely made-up Central American principality. In this ...
Report
The Federal Funds Market over the 2007-09 Crisis
This paper measures how the 2007-09 financial crisis affected the U.S. federal funds market. I accomplish this by developing and estimating a structural model of this market, in which intermediation plays a crucial role and borrowing banks differ in their unobserved probability of default. The estimates imply that the expected probability of default increases 0.29 percentage point at the start of the crisis in mid-2007 and then gains a further 1.91 percentage points after the bankruptcy of Lehman Brothers. These increases do not cause a market freeze, however, because simultaneously there is ...
Working Paper
Quantifying the Signaling Role of Education
This paper quantifies the signaling role of education and measures the associated efficiency losses from asymmetric information. To that end, I model educational attainment and occupational choices in an asymmetric information environment with employer learning and socially productive education. The model highlights how occupational sorting and the pace of employer learning jointly determine the strength of the signaling motive in equilibrium. I estimate the signaling role of education versus human capital by relating differences in employer learning across occupations, which generates ...
Working Paper
Are Lemons Sold First? Dynamic Signaling in the Mortgage Market
A central result in the theory of adverse selection in asset markets is that informed sellers can signal quality and obtain higher prices by delaying trade. This paper provides some of the first evidence of a signaling mechanism through trade delays using the residential mortgage market as a laboratory. We find a strong relationship between mortgage performance and time to sale for privately securitized mortgages. Additionally, deals made up of more seasoned mortgages are sold at lower yields. These effects are strongest in the "Alt-A" segment of the market, where mortgages are often sold ...
Working Paper
How Important Is the Information Effect of Monetary Policy?
Is the "information effect" of monetary policy quantitatively important? We first use a simple model to show that under asymmetric information, monetary policy surprises are correlated with the unobserved state of the economy. This correlation implies that monetary policy surprises provide information about the state of the economy, and at the same time, explains why the estimation of the information effect may be biased. We then develop a New Keynesian DSGE model under asymmetric information and calibrate model parameters to match macroeconomic dynamics in the US and forecasting accuracy in ...