Home / Daily Dose / DTI’s Ties to Mortgage Default Rates
Print This Post Print This Post

DTI’s Ties to Mortgage Default Rates

debtIn an effort to reduce future defaults on FHA-insured mortgages, the Federal Housing Administration (FHA) has signaled that it may tighten credit, noting that the debt-to-income (DTI) ratio for FHA-insured loans has been consistently increasing for six years. In a new report, Urban Institute examined  how important DTI ratios in predicting a borrower’s ability to make on-time mortgage payments, and how debt burden impacts ability to repay FHA mortgages.

According to Urban, DTI ratios are much less significant predictors of loan performance than FICO scores and that many high-DTI loans have strong FICO scores. Additionally, Urban’s analysis found that higher-DTI loans do not always have higher serious delinquency rates, and 5.6% of loans with DTI ratios ranging from 0 to 35% have been seriously delinquent at 60 months of age, compared with 7.6% of loans with DTI ratios of 35–45. But for loans with DTI ratios greater than 50, the D90+ rate at 60 months is 6.9%, lower than those with DTI ratios of 35–45.

On the other hand, loans with lower FICO scores—and loans with higher loan-to-value (LTV) ratios, for that matter—always have higher serious delinquency rates. The magnitude of impact on delinquency rates is much larger than on DTI ratios, ranging from 3.3 to 12%. For FICO scores, the proportion of loans that was ever D90+ delinquent at 60 months ranged from 3.3% for loans with FICO scores greater than 780 to 12% for loans with FICO scores less than 620, or a factor of 3.5.

Urban concludes that there is no question that higher-DTI loans default at higher rates than low-DTI loans, but even in the FHA market, the relationship is weak. FICO scores are much stronger predictors of default than DTI ratios.

“Also, it appears that the current FHA scorecard adequately captures DTI ratios, requiring compensating factors for high-DTI ratios,” said Urban. “If the FHA were to place further restrictions on DTI ratios, it would not benefit the FHA and would make obtaining mortgage credit more difficult for two important groups: millennials with student loan debt and communities of color, who generally have lower incomes.”

About Author: Seth Welborn

Seth Welborn is a Staff Reporter for DS News and MReport. A graduate of Harding University, he has covered numerous topics across the real estate and default servicing industries. Additionally, he has written B2B marketing copy for Dallas-based companies such as AT&T. An East Texas Native, he also works part-time as a photographer.
x

Check Also

hurricane storm surge

Are Homeowners Prepared for Climate Change?

A new survey looks into if people are ready for climate-induced disasters, and if homeowners would pay additional money to protect their assets.

GET YOUR DAILY DOSE OF DS NEWS

Featuring daily updates on foreclosure, REO, and the secondary market, DS News has the timely and relevant content you need to stay at the top of your game. Get each day’s most important default servicing news and market information delivered directly to your inbox, complimentary, when you subscribe.