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Working Paper
Understanding the Exposure at Default Risk of Commercial Real Estate Construction and Land Development Loans
We study and model the determinants of exposure at default (EAD) for large U.S. construction and land development loans from 2010 to 2017. EAD is an important component of credit risk, and commercial real estate (CRE) construction loans are more risky than income producing loans. This is the first study modeling the EAD of construction loans. The underlying EAD data come from a large, confidential supervisory dataset used in the U.S. Federal Reserve’s annual Comprehensive Capital Assessment Review (CCAR) stress tests. EAD reflects the relative bargaining ability and information sets of ...
Working Paper
On the Economics of Discrimination in Credit Markets
This paper develops a general equilibrium model of both taste-based and statistical discrimination in credit markets. We find that both types of discrimination have similar predictions for intergroup differences in loan terms. The commonly held view has been that if there exists taste-based discrimination, loans approved to minority borrowers would have higher expected profitability than to majorities with comparable credit background. We show that the validity of this profitability view depends crucially on how expected loan profitability is measured. We also show that there must exist ...
Working Paper
The Tradeoffs in Leaning Against the Wind
Credit booms sometimes lead to financial crises which are accompanied with severe and persistent economic slumps. Does this imply that monetary policy should ?lean against the wind? and counteract excess credit growth, even at the cost of higher output and inflation volatility? We study this issue quantitatively in a standard small New Keynesian dynamic stochastic general equilibrium model which includes a risk of financial crisis that depends on ?excess credit?. We compare monetary policy rules that respond to the output gap with rules that respond to excess credit. We find that leaning ...
Working Paper
Optimal Bank Regulation in the Presence of Credit and Run Risk
We modify the Diamond and Dybvig (1983) model of banking to jointly study various regulations in the presence of credit and run risk. Banks choose between liquid and illiquid assets on the asset side, and between deposits and equity on the liability side. The endogenously determined asset portfolio and capital structure interact to support credit extension, as well as to provide liquidity and risk-sharing services to the real economy. Our modifications create wedges in the asset and liability mix between the private equilibrium and a social planner's equilibrium. Correcting these distortions ...
Working Paper
Forecasting credit card portfolio losses in the Great Recession: a study in model risk
Credit card portfolios represent a significant component of the balance sheets of the largest US banks. The charge?off rate in this asset class increased drastically during the Great Recession. The recent economic downturn offers a unique opportunity to analyze the performance of credit risk models applied to credit card portfolios under conditions of economic stress. Specifically, we evaluate three potential sources of model risk: model specification, sample selection, and stress scenario selection. Our analysis indicates that model specifications that incorporate interactions between policy ...
Working Paper
The Bank as Grim Reaper : Debt Composition and Bankruptcy Thresholds
We offer a model and evidence that private debtholders play a key role in setting the endogenous asset value threshold below which corporations declare bankruptcy. The model, in the spirit of Black and Cox (1976), implies that the recovery rate at emergence from bankruptcy on all of the firm's debt taken together is increasing in the pre-bankruptcy share of private debt in all debt. Empirical evidence supports this and other implications of the model. Indeed, debt composition has a more economically material empirical influence on recovery than all other variables we try taken together.
Working Paper
Credit Risk, Liquidity and Lies
We reexamine the relative effects of credit risk and liquidity in the interbank market using bank-level panel data on Libor submissions and CDS spreads. Our model synthesizes previous work by combining the fundamental determinants of interbank spreads with the effects of strategic misreporting by Libor-submitting firms. We find that interbank spreads were very sensitive to credit risk at the peak of the crisis. However, liquidity premia constitute the bulk of those spreads on average, and Federal Reserve interventions coincide with improvements in liquidity at short maturities. Accounting for ...
Working Paper
Debt Maturity and Commitment on Firm Policies
If firms can issue debt only at discrete dates, debt maturity is an effective device against the commitment problem on debt and investment policies. With shorter maturities, debt dynamics are less persistent and more valuable because upward leverage adjustments are faster and long-run leverage lower. Debt maturities that are relatively shorter than asset maturities increase marginal q, and reduce underinvestment. A decomposition of the credit spread consistent with equilibrium shows that the component due to the commitment problem on future debt issuances is sizeable when leverage and default ...
Working Paper
Flight to Liquidity or Safety? Recent Evidence from the Municipal Bond Market
We examine the effects of the COVID-19 pandemic and subsequent monetary and fiscal policy actions on municipal bond market pricing. Using high-frequency trading data, we estimate key policy events at the peak of the crisis by focusing on a sample of bonds within a narrow window before and after each policy event. We find that policy interventions, in particular those with explicit credit backstops, were effective in alleviating municipal bond market stress. Next, we exploit daily variation in traded municipal bonds and virus exposure across U.S. counties. We find a shift in how bond investors ...
Working Paper
Consumer risk appetite, the credit cycle, and the housing bubble
We explore the role of consumer risk appetite in the initiation of credit cycles and as an early trigger of the U.S. mortgage crisis. We analyze a panel data set of mortgages originated between the years 2000 and 2009 and follow their performance up to 2014. After controlling for all the usual observable effects, we show that a strong residual vintage effect remains. This vintage effect correlates well with consumer mortgage demand, as measured by the Federal Reserve Board?s Senior Loan Officer Opinion Survey, and correlates well to changes in mortgage pricing at the time the loan was ...