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Working Paper
Automated Credit Limit Increases and Consumer Welfare
In the United States, credit card companies frequently use machine learning algorithms to proactively raise credit limits for borrowers. In contrast, an increasing number of countries have begun to prohibit credit limit increases initiated by banks rather than consumers. In this paper, we exploit detailed regulatory micro data to examine the extent to which bank-initiated credit limit increases are directed towards individuals with revolving debt. We then develop a model that captures the costs and benefits of regulating proactive credit limit increases, which we use to quantify their ...
Working Paper
The Differential Impact of Bank Size on Systemic Risk
We examine whether financial stress at larger banks has a different impact on the real economy than financial stress at smaller banks. Our empirical results show that stress experienced by banks in the top 1 percent of the size distribution leads to a statistically significant and negative impact on the real economy. This impact increases with the size of the bank. The negative impact on quarterly real GDP growth caused by stress at banks in the top 0.15 percent of the size distribution is more than twice as large as the impact caused by stress at banks in the top 0.75 percent, and more than ...
Briefing
How Risky Are Young Borrowers?
Young borrowers are conventionally considered the most prone to making financial mistakes. This has spurred efforts to limit their access to credit, particularly via credit cards. Recent research suggests, however, that young borrowers are actually among the least likely to experience a serious credit card default. One reason why people obtain credit cards early in life may be to build a strong credit history.
Working Paper
A New Look at the Effects of the Interest Rate Ceiling in Arkansas
Arkansas has been a popular place to study the effects of rate ceilings because of its exceptionally low interest rate ceiling. This paper examines the effects of the Arkansas rate ceiling on credit use by risky nonprime Arkansas consumers, which are especially vulnerable to credit rationing because of the low ceiling. We compare the level and composition of consumer debt of nonprime consumers in Arkansas with that of prime Arkansas consumers and also nonprime consumers in the neighboring states. We find that nonprime Arkansas consumers are less likely to have consumer debt and, conditional ...
Working Paper
Consumer Credit with Over-Optimistic Borrowers
Do cognitive biases call for regulation to limit the use of credit? We incorporate over-optimistic and rational borrowers into an incomplete markets model with consumer bankruptcy. Over-optimists face worse income risk but incorrectly believe they are rational. Thus, both types behave identically. Lenders price loans forming beliefs—type scores—about borrower types. This gives rise to a tractable theory of type scoring. As lenders cannot screen types, borrowers are partially pooled. Over-optimists face cross subsidized interest rates but make financial mistakes: borrowing too much and ...
Briefing
Reforming Money Market Mutual Funds: A Difficult Assignment
The money market mutual fund (MMMF) industry was one of many segments of the financial sector that experienced significant volatility during the 2007?08 financial crisis. Reform efforts have been underway to make the industry more resilient to shocks, but proposals have been controversial. This Economic Brief explores some of the key issues and sheds light on why reforming this industry has been so challenging.
Working Paper
FinTech and Banks: Strategic Partnerships That Circumvent State Usury Laws
Previous research has found evidence suggesting that financial technology (FinTech) lenders seek out opportunities in markets that have been underserved by mainstream banks. The research focuses primarily on the effect of bank market structure, limited income, and economic hardship in attracting FinTech companies to underserved markets. This paper expands the scope of FinTech research by investigating the role of interest rate regulation of consumer credit and institutional risk segmentation in FinTech lenders' efforts to solicit new customers in the personal loan market. We find that ...
Briefing
How Concentrated Is the Distribution of Banks' Reserve Balances?
Reserve balances play a critical role in the banking system. Prior to 2020, they satisfied reserve requirements, and they now also serve as the primary payment instrument for settling transactions and client orders via the Fedwire system. Maintaining adequate reserve balances allows banks to meet withdrawal demands and instills depositor confidence, reducing the risk of bank runs. Empirical studies have demonstrated that banks' holding of reserve balances affects the provision of bank credit to firms and households, although the relationship depends on types of credit and methods of reserves ...
Working Paper
Inventory, Market Making, and Liquidity in OTC Markets
We develop a search-theoretic model of a dealer-intermediated over-the-counter market. Our key departure from the literature is to assume that, when a customer meets a dealer, the dealer can sell only assets that it already owns. Hence, in equilibrium, dealers choose to hold inventory. We derive the equilibrium relationship between dealers’ costs of holding assets on their balance sheets, their optimal inventory holdings, and various measures of liquidity, including bid-ask spreads, trade size, volume, and turnover. Using transaction-level data from the corporate bond market, we calibrate ...
Working Paper
Out of Sight No More? The Effect of Fee Disclosures on 401(k) Investment Allocations
We examine the effects of a 2012 regulatory reform that mandated fee and performance disclosures for the investment options in 401(k) plans. We show that participants became significantly more attentive to expense ratios and short-term performance after the reform. The disclosure effects are stronger among plans with large average contributions per participant and weaker for plans with many investment options. Additionally, these results are not driven by secular changes in investor behavior or sponsor-initiated changes to the investment menus. Our findings suggest that providing salient fee ...