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Working Paper
Locked In: Rate Hikes, Housing Markets, and Mobility
Rising interest rates in 2022 introduced large moving costs for homeowners with low, fixed-rate mortgages. Using a novel dataset linking mortgage loans, consumer credit profiles, and property sales, we examine the effects of rate hikes on household mobility and the broader economic impacts of the resulting mortgage rate lock-in. As market rates rise relative to those on borrowers’ existing loans, likelihood of moving falls with the highest elasticity among borrowers just “in the money.” Our results suggest about 44% of the decline in moves among mortgage holders between 2021 and 2022 ...
Working Paper
Improving the 30-Year Fixed-Rate Mortgage
The 30-year fixed-rate fully amortizing mortgage (or "traditional fixed-rate mortgage") was a substantial innovation when first developed during the Great Depression. However, it has three major flaws. First, because homeowner equity accumulates slowly during the first decade, homeowners are essentially renting their homes from lenders. With so little equity accumulation, many lenders require large down payments. Second, in each monthly mortgage payment, homeowners substantially compensate capital markets investors for the ability to prepay. The homeowner might have better uses for this ...
Working Paper
How House Price Dynamics and Credit Constraints affect the Equity Extraction of Senior Homeowners
Households can borrow against equity through different channels, including home equity lines of credit (HELOCs), second liens, cash-out refinancing, and--for senior homeowners--reverse mortgages. We use data from the New York Federal Reserve/Equifax Consumer Credit Panel, the U.S. Department of Housing and Urban Development, and other sources to jointly estimate the decision to extract equity through these different channels. Specifically, we identify the influence of credit constraints, house price dynamics and their interactions on the proportion of seniors in a ZIP code extracting through ...
Working Paper
Household Financial Decision-Making After Natural Disasters: Evidence from Hurricane Harvey
Hurricane Harvey brought more than four feet of rainfall to the Houston area in August 2017, leading to substantial flooding in many areas. Using regulatory data with detailed information on borrowing terms, we compare the borrowing response to Hurricane Harvey in parts of Houston that were more and less affected by flooding. We find that hurricane-affected households borrowed in a price-sensitive and time-limited manner, relying almost exclusively on promotional-rate credit cards and mortgage forbearance for new credit and repaying balances quickly. We find that conditional on flooding, ...
Working Paper
Liquidity Crises in the Mortgage Market
Non-banks originated about half of all mortgages in 2016, and 75% of mortgages insured by the FHA or VA. Both shares are much higher than those observed at any point in the 2000s. We describe in this paper how non-bank mortgage companies are vulnerable to liquidity pressures in both their loan origination and servicing activities, and we document that this sector in aggregate appears to have minimal resources to bring to bear in a stress scenario. We show how the same liquidity issues unfolded during the financial crisis, leading to the failure of many non-bank companies, requests for ...
Working Paper
Borrowing and Spending in the Money: Debt Substitution and the Cash-out Refinance Channel of Monetary Policy
We show that the strong negative effect of higher mortgage rates on cash-out refinancing reflects substitution into other borrowing products, not large changes in total new household borrowing. We exploit an exogenous increase in long-term rates to show that, in the cross-section of outstanding mortgage rates, changes in cash-out and alternative borrowing are offsetting. Additionally, we instrument using monetary policy surprises to show that, over the period from 2006-2021, changes in cash-out refinancing are offset by alternative borrowing. Our results suggest that debt substitution ...
Working Paper
The Effects of Mortgage Credit Availability : Evidence from Minimum Credit Score Lending Rules
Since the housing bust and financial crisis, mortgage lenders have introduced progressively higher minimum thresholds for acceptable credit scores. Using loan-level data, we document the introduction of these thresholds, as well as their effects on the distribution of newly originated mortgages. We then use the timing and nonlinearity of these supply-side changes to credibly identify their short- and medium-run effects on various individual outcomes. Using a large panel of consumer credit data, we show that the credit score thresholds have very large negative effects on borrowing in the short ...
Working Paper
The Effect of Interest Rates on Home Buying : Evidence from a Discontinuity in Mortgage Insurance Premiums
We study the effect of interest rates on the housing market by taking advantage of a sudden and unexpected price change in a large government mortgage program. The Federal Housing Administration (FHA) insures most mortgages to lower-downpayment, lower credit score borrowers, including a majority of first-time homebuyers. The FHA charges borrowers an annual mortgage insurance premium (MIP), and in January, 2015 the FHA abruptly reduced the MIP, and thus FHA borrowers? effective interest rate, by 50 basis points. Using a regression discontinuity design, we find that the MIP reduction increased ...