Tag Archives: private-label mortgage backed securities

What’s Behind Rising Mortgage Bond Issuance?

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GlobeSt.com quoted me in What Else Is Behind Rising Mortgage Bond Issuance, Demand?. It opens,

Investor demand for mortgage bonds, both that have agency backing and not, is quite high these days.

Last week Bloomberg reported that issuance of home-loan securities that don’t have government backing reached more than $32 billion this year, compared to $18 billion a year ago, citing data compiled by Bloomberg and Bank of America Corp. These securities include rental-home bonds, a relatively new asset class that developed after the recession.

Agency and GSE securities are also in high demand, as a recent report from the Mortgage Bankers Association indicates. The level of commercial/multifamily mortgage debt outstanding increased by $40.4 billion in the first quarter of 2015 — a 1.5% increase over the fourth quarter of 2014. Said Jamie Woodwell, MBA’s Vice President of Commercial Real Estate Research with the report’s release: “Multifamily mortgages continued to grow even more quickly than the market as a whole, with banks increasing their portfolios by $8 billion and agency and GSE portfolios and MBS increasing their holdings by $10 billion.”

There are a number of economic-based drivers behind the demand for mortgage bonds of course: the fundamentals in the real estate space and the low interest rates that have driven investors to consider all manner of securities to eek out yield.

However, there is another possibility to consider as well and that is that the changing financial regulations are driving both issuance and investment.

On one hand, mortgages and private-label mortgage backed securities are much more regulated per Dodd-Frank and its Qualified Mortgage and Qualified Residential Mortgage rules, according to David Reiss, professor of Law and research director of the Center for Urban Business Entrepreneurship (CUBE) at Brooklyn Law School. On the other, post-crisis rules put in place for mortgage bonds have made these securities far more attractive for banks to hold as various news reports suggest.

For example, new rules have made ratings on mortgage bonds less crucial, allowing US lenders to use an alternative approach to calculating capital requirements, according to another recent article in Bloomberg. In essence, these rules allow lenders to reduce the amount needed for junk-rated mortgage bonds that are trading at discounts.

In addition, banks are finding that “treasury debt and MBS pass-throughs meet regulators’ standards much more easily than other assets”, according to a report by Deutsche Bank analysts Steven Abrahams and Christopher Helwig, per a third recent article in Bloomberg.

Two Opinions

With these facts in mind we turned to two experts to see how much of an impact new regulations are having. As it turned out, they are driving some of the change – but what is actually moving the needle in terms of demand is yet another trend. Read on.

For starters, there are some caveats. It can be misleading to throw the new rental home bonds in the mix in such a comparison, Reiss tells GlobeSt.com. “They are a post-crisis product when Wall Street firms saw that single-family housing prices were so low that they could make money from buying them up in bulk and then renting them out,” he says.

“They are not regulated in the same way as private-label MBS.”

Meanwhile issuers are still navigating Dodd-Frank’s Qualified Mortgage and Qualified Residential Mortgage rules, he says. They “are still trying to figure out how to operate within these rules — and outside of them, with the origination of non-QM mortgages. The market is still in transition with these products.”

As he sees it, the surge in issuance is a reflection of market players trying to understand how to operate in a new regulatory environment. They “are increasing their issuances as they get a better sense of how to do so.”

Treasury Gives RMBS a Workout

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The Treasury has undertaken a Credit Rating Agency Exercise. According to Michael Stegman, Treasury

recognized that the PLS market has been dormant since the financial crisis partly because of a “chicken-and-egg” phenomenon between rating agencies and originator-aggregators. Rating agencies will not rate mortgage pools without loan-level data, yet originator-aggregators will not originate pools of mortgage bonds without an idea of what it would take for the bond to receive a AAA rating.

Using our convening authority, Treasury invited six credit rating agencies to participate in an exercise over the last several months intended to provide market participants with greater transparency into their credit rating methodologies for residential mortgage loans.

By increasing clarity around loss expectations and required subordination levels for more diverse pools of collateral, the credit rating agencies can stimulate a constructive market dialogue around post-crisis underwriting and securitization practices and foster greater confidence in the credit rating process for private label mortgage-backed securities (MBS). The information obtained through this exercise may also give mortgage originators and aggregators greater insight into the potential economics of financing mortgage loans in the private label channel and the consequent implications for borrowing costs.

While this exercise is very technical, it contains some interesting nuggets for a broad range of readers. For instance,

The housing market, regulatory environment, and loan performance have evolved significantly from pre-crisis to present day. Credit rating agency models appear to account for these changes in varying ways. All credit rating agency models incorporate the performance of loans originated prior to, during, and after the crisis to the degree they believe best informs the nature of credit and prepayment risk reflected in the market. Credit rating agency model stress scenarios may be influenced by loans originated at the peak of the housing market, given the macroeconomic stress and home price declines they experienced. The credit rating agencies differ, however, in how their models adjust for the post-crisis regime of improved underwriting practices and operational controls. Some credit rating agencies capture these changes directly in their models, while other credit rating agencies rely on qualitative adjustments outside of their models. (10)

It is important for non-specialists to realize how much subjectivity can be built into rating agency models. Every model will make inferences based on past performance. The exercise highlights how different rating agencies address post-crisis loan performance in significantly different ways. Time will tell which ones got it right.