Abstract: We study the consequences of landlord–tenant laws on quality and prices in the rental housing market. We use the staggered introduction of Canadian Residential Tenancy Acts to study the consequences of a landlord–tenant reform that reduced tenants’ litigation costs and improved their bargaining power through mandatory contractual terms. To do so, we employ the difference-in-differences approach to estimate the average treatment effect on a repeated-cross section of households, controlling for income and family structure in five cities. The estimates imply that the reform led to a decline of 2.2 percentage points in the probability of a major defect, with no measurable effect on rent prices or homeownership rates. The average treatment effects are concentrated within families with children, who face greater costs to moving in response to property damage. The results are consistent with a stylized model in which a reduction in litigation costs allows the tenant to more cheaply recover on damages when moving costs are high, with second-generation rent controls limiting increases in rent prices charged by the landlord.


The Impact of Distance in Retail Markets

(With Jean-François Houde, Peter Newberry, and Katja Seim)

AEA Papers and Proceedings 113: 229-233

Abstract: We examine the demand-side implications of Amazon's distribution and logistics investments. Our results indicate that online demand—transactions at Amazon and its competitors—does not respond to the consumer's proximity to Amazon's upstream fulfillment distribution facilities, suggesting that their densification did not differentially improve local shipping times and on-time delivery. Instead, we find that investments in last-mile delivery facilities and services allow the company to improve shipping times more directly in the urban markets served by these facilities, simultaneously increasing demand through the rollout of same-day service options and reducing the visits to traditional brick-and-mortar retail.


The Effect of Regulatory Oversight on Nonbank Mortgage Subsidiaries

(with Eliana Balla, Raymond Brastow, and Morgan Rose)

Journal of Real Estate Finance and Economics 68, no. 3 (April 2024): 523-575

Abstract: In 2009, the Federal Reserve subjected nonbank mortgage-originating subsidiaries of bank holding companies (BHCs), but not independent nonbank (INB) mortgage originators, to consumer compliance supervision. We examine the effects of this regulatory change on the pricing and performance of nonbank originations using a sample of conventional, first-lien, amortizing mortgages originated between 2000 and 2015. We find that subsidiary nonbank (SNB) loans, which had a higher probability of default than INB mortgages prior to the policy change, had a lower probability of default following the change. In addition, we identify small but statistically significant decreases in loan interest rates and loan-to-value ratios for SNB mortgages relative to INB mortgages. When we split our sample into prime and subprime mortgages, we find those effects hold for prime mortgages. For subprime mortgages, after the policy change SNB originations had higher interest rates and lower LTV ratios than INB mortgages, with only weakly significant differences in probabilities of default. The findings are robust to several potential confounding effects, including those due to firm entries and exits. Our findings are consistent with BHCs reducing risk shifting in mortgage lending across subsidiaries following their heightened regulatory scrutiny.