Proposed Bi-Merge Credit Reporting Could Harm Consumers, TransUnion Warns – NMP Skip to main content

Proposed Bi-Merge Credit Reporting Could Harm Consumers, TransUnion Warns

Oct 17, 2023
improve credit
News Director

Switching to two credit reports may sideline potential homeowners and result in higher costs.

In an analysis released Monday at the Mortgage Bankers Association’s MBA Annual Convention & Expo, TransUnion raised concerns over the Federal Housing Finance Agency's (FHFA) proposed shift from tri-merge to bi-merge credit reporting in the mortgage application process. The change, intended to reduce borrower costs, could have detrimental consequences for potential homeowners.

TransUnion's study reveals that this move might render two million consumers ineligible for government-sponsored enterprises (GSEs) mortgages. The shift to using two credit reports can produce an incomplete view of a borrower, particularly when the most favorable data set gets omitted.

Furthermore, the move, according to TransUnion, could lead to 600,000 new mortgage borrowers annually incurring higher interest rates, costing them an extra $6,600 across their mortgage lifetimes.

Vulnerable groups like Black, Hispanic, low-to-moderate income (LMI) individuals, and first-time homebuyers, who often have credit scores around the 620 mark—the GSE mortgage qualification threshold—are likely to be disproportionately affected. “Under a bi-merge, first-time homebuyers who have thin files or are new-to-credit could become unscorable or, if they are scored at all, could be charged a higher interest rate than they would otherwise,” said Joe Mellman, senior vice president and mortgage business leader at TransUnion.

The transition also poses risks to the credit ecosystem. For example, 200,000 consumers, considered ineligible under the tri-merge system, might receive mortgages they can't sustain during economic downturns. This change could potentially cost GSEs an annual $4 billion in risk-based interest fees, a burden that could fall onto taxpayers or be offset by charging lower-risk borrowers more.

Jason Laky, executive vice president of TransUnion, pointed out the devastating consequences of awarding unaffordable mortgages, drawing parallels to the Great Recession.

“By intentionally bypassing vital consumer credit information from the third credit bureau, the proposed changes could result in miscalculated consumer affordability and risk,” said Laky.

In other credit reporting news, according to a white paper released Monday by VantageScore at the MBA convention, a huge pool of 2.7 million potential home buyers await lenders who adopt the new scoring models in 2025 as required by regulators. The paper, which urged lenders to “move swiftly” in incorporating the latest 4.0 version of the VantageScore model, said the untapped group of possible borrowers represents as much as $1 trillion in new business.

TransUnion said lenders also expressed concerns about fair lending law compliance and potential system exploitation. Given the significant expenses involved in adopting the bi-merge standard, they are skeptical about the supposed savings.

Despite intentions to save consumers money, TransUnion's analysis suggests that added risks, increased interest rates, and implementation costs might outweigh potential savings from pulling one less credit report.

"Not only will consumers save less than one-fifth of one percent of mortgage origination costs by not paying for complete data, but mortgages could ultimately become more expensive if investors demand higher premiums to compensate for additional risks, vendors charge more to make up for a complex transition, and lenders charge more to recoup additional legal, compliance, and regulatory oversight needed,” concluded Mellman. 

About the author
Christine Stuart is the news director at NMP.
Published
Oct 17, 2023
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
President Trump Cancels 21st Century ROAD To Housing Act

Trump cancels signing the bipartisan housing bill, leaving affordability package in limbo

Jun 24, 2026