Moody’s: Weaker Non-QM Underwriting Increases Default Risk – NMP Skip to main content

Moody’s: Weaker Non-QM Underwriting Increases Default Risk

Feb 20, 2020
Photo credit: Getty Images/pixinoo

Investors are facing a new threat of default risk in residential mortgage-backed securities (RMBS) due to weaker underwriting in non-QM mortgages, according to a new study from Moody's Investors Service.
 
The study noted that the current securitizations of non-QM loans were originated under a variety of underwriting programs and criteria, ranging from so-called non-QM “near misses” to reduced documentation mortgages to investor loans. Moody’s study noted that “while the performance history for these loans is limited, weaker non-QM underwriting variations add risk layers for RMBS.”
 
Moody’s also acknowledged the growing viability of non-QM: Issuance of non-prime transactions expanded from three deals in 2016 with a total balance of about $570 million to 57 deals in 2019 with a balance of approximately $23 billion. However, the study also pointed out that bank statement underwriting standards, which are used primarily for self-employed borrowers, could be problematic in terms of the quality of underwriting.
 
"Bank statement underwriting standards vary across originators along several dimensions, such as the number of bank statements used, the source of the statements, and how revenue and expenses are identified," says Moody's Vice President Lima Ekram.
 
However, Moody’s added that this problem is hardly insurmountable.
 
"Employing relatively stronger lending operational controls in the non-prime sector is likely to mitigate some risk from non-QM," said Ekram. "The use of technology in risk modeling and oversight can mitigate the risk of higher loan defaults from alternative documentation programs."

 
About the author
Published
Feb 20, 2020
The Fed Held. The Mortgage Market Got A Warning.

Three policymakers favored an immediate hike, while Warsh welcomed higher bond yields and offered no clear path toward mortgage-rate relief

Jul 30, 2026
New Study Finds UWM's 'All-In' Triggered Industrywide Pricing Spillovers

Research shows wholesale competitors responded to the 2021 Rocket ban by lowering mortgage rates,

Jul 15, 2026
First Major Housing Reform In Decades Becomes Law Without Trump's Signature

Bipartisan ROAD to Housing Act advances supply, construction, and mortgage reforms despite White House protest

Jul 10, 2026
Mortgage Star Conference Honors Women Shaping The Future Of Mortgage Leadership

MWLC honors leaders driving innovation, mentorship, and growth across the mortgage industry

Jul 09, 2026
June Jobs Report Improves Mortgage Rate Outlook

Slower hiring strengthens bonds and eases concerns over additional Fed tightening

Jul 02, 2026
NEXA Founder Mike Kortas Launches evoLend To Help Originators Retain Borrowers

New Fannie Mae-, Freddie Mac- and Ginnie Mae-approved mortgage servicer aims to keep originators connected to borrowers through servicing data, payoff visibility and retention tools

Jul 02, 2026