Press Release

DBRS Finalizes Provisional Ratings on COLT 2016-1 Mortgage Loan Trust

RMBS
June 23, 2016

DBRS, Inc. (DBRS) has today finalized its provisional ratings on the Mortgage Pass-Through Certificates, Series 2016-1 (the Certificates) issued by COLT 2016-1 Mortgage Loan Trust (the Trust):

-- $89.4 million Class A-1 at A (sf)
-- $48.4 million Class A-2 at BBB (sf)
-- $9.1 million Class M-1 at BB (sf)
-- $89.4 million Class A-1X at A (sf)
-- $48.4 million Class A-2X at BBB (sf)

Classes A-1X and A-2X are interest-only certificates. The class balances represent notional amounts.

The A (sf) ratings on the Certificates reflect the 44.70% of credit enhancement provided by subordinated Certificates in the pool. The BBB (sf) and BB (sf) ratings reflect 14.80% and 9.20% of credit enhancement, respectively.

Other than the specified classes above, DBRS does not rate any other classes in this transaction.

This transaction is a securitization of a portfolio of fixed- and adjustable-rate, prime and non-prime, first-lien residential mortgages. The Certificates are backed by 368 loans with a total principal balance of $161,708,660 as of the Cut-Off Date (June 1, 2016).

Caliber Home Loans, Inc. (Caliber) is the originator and servicer for all loans in the portfolio. The mortgages were originated under the following five programs:
(1) Jumbo Alternative (34.8%) – These loans are generally made to borrowers with unblemished credit seeking larger balance mortgages. These loans may have interest-only features, higher debt-to-income (DTI) and loan-to-value (LTV) ratios, or lower credit scores as compared with those in traditional prime jumbo securitizations.

(2) Homeowner’s Access (50.1%) – These loans are made to borrowers who do not qualify for agency or prime jumbo mortgages for various reasons, such as loan size in excess of government limits, alternative or insufficient credit, or prior derogatory credit events that occurred more than two years prior to origination.

(3) Fresh Start (10.5%) – These loans are made to borrowers with lower credit and significant recent credit events within the past 24 months.

(4) Investor (4.2%) – These loans are made to borrowers who finance investor properties where the mortgage loan would not meet agency or government guidelines because of such factors as property type, number of financed properties, lower borrower credit score or a seasoned credit event.

(5) Foreign national (0.4%) – These loans are made to non-resident borrowers holding certain types of visas who may not have a credit score.

Although the mortgage loans were originated to satisfy the Consumer Financial Protection Bureau (CFPB) ability to repay (ATR) rules, they were made to borrowers who generally do not qualify for agency, government or private label non-agency prime jumbo products for various reasons described above. In accordance with the CFPB Qualified Mortgage (QM) rules, 2.6% of the loans are designated as QM Safe Harbor, 41.4% as QM Rebuttable Presumption and 51.8% as non-QM. Approximately 4.2% of the loans are not subject to the QM rules.

Wells Fargo Bank, N.A. (Wells Fargo) will act as the Master Servicer, Securities Administrator and Certificate Registrar. U.S. Bank National Association will serve as Trustee.

There will not be any advancing of delinquent principal or interest on any mortgages that become 180 days delinquent by the servicer; however, the servicer is obligated to make advances in respect of taxes and insurance, reasonable costs and expenses incurred in the course of servicing and disposing of properties.

On or after the two year anniversary of the Closing Date, the Depositor has the option to terminate the Issuing Entity by purchasing all of the mortgage loans (or REO properties), at a price equal to the outstanding class balance plus accrued and unpaid interest (or fair market value of the REO properties), as well as any related fees and expenses of the transaction parties.

The transaction employs a sequential-pay cash flow structure with a pro rata principal distribution among the senior tranches. Principal proceeds can be used to cover interest shortfalls on the Certificates as the outstanding senior Certificates are paid in full.

The ratings reflect transactional strengths that include the following:
(1) ATR Rules and Appendix Q Compliance: All of the mortgage loans were underwritten in accordance with the eight underwriting factors of the ATR rules. In addition, the originator’s underwriting standards comply with the Standards for Determining Monthly Debt and Income as set forth in Appendix Q of Regulation Z with respect to income verification and the calculation of DTI ratios.

(2) Strong Underwriting Standards: Whether for prime or non-prime mortgages, underwriting standards have improved significantly from the pre-crisis era. Substantially all of the loans were underwritten to a full documentation standard with respect to verification of income (generally through two years of W-2s or tax returns), employment and asset. Fully executed 4506-Ts are obtained, and tax returns are verified with IRS transcripts if applicable.

(3) Robust Loan Attributes and Pool Composition:
-- The mortgage loans in this portfolio generally have robust loan attributes as reflected in combined LTV ratios, borrower household income and liquid reserves, including the loans in Homeowner’s Access and Fresh Start, the two programs with weaker borrower credit.
-- The pool contains low proportions of cash-out and investor properties.
-- LTVs gradually reduce as the programs move down the credit spectrum, suggesting the consideration of compensating factors for riskier pools.
-- The hybrid adjustable-rate mortgages (ARMs) have an initial fixed period of five years as opposed to two or three years pre-crisis, allowing borrowers sufficient time to credit cure before rates reset.

(4) Satisfactory Third-Party Due Diligence Review: A third-party due diligence firm conducted property valuation, credit and compliance reviews on 100% of the loans in the pool. Data integrity checks were also performed on the pool.

(5) Satisfactory Loan Performance to Date (Albeit Short): Caliber began originating loans under the five programs in Q4 2014. Of the approximately 1,349 mortgages originated to date, only 14 were ever 30 days delinquent, which generally self-cured shortly after. Every loan in the COLT 2016-1 portfolio has been current since origination. In addition, voluntary prepayment rates have been relatively high, as these borrowers tend to credit cure and refinance into lower-cost mortgages.

The transaction also includes the following challenges and mitigating factors:
(1) Representations and Warranties (R&W) Framework and Provider: The R&W framework is considerably weaker as compared with that of a post-crisis prime jumbo securitization. Instead of an automatic review when a loan becomes seriously delinquent, this transaction employs an optional review only when realized losses occur (unless the alleged breach relates to an ATR or TRID violation). In addition, rather than engaging a third-party due diligence firm to perform the R&W review, the Controlling Holder (initially the Sponsor or a majority-owned affiliate of the Sponsor) has the option to perform the review in house, or uses a third-party reviewer. Finally, the R&W provider Caliber, an unrated entity, has limited performance history of non-prime, non-QM securitizations and may potentially experience financial stress that could result in the inability to fulfill repurchase obligations. DBRS notes the following mitigating factors:
-- The Sponsor or an affiliate of the Sponsor will retain not only the residual first loss residual interest, but also the M-1 and M-2 mezzanine tranches initially, aligning Sponsor and investor interest in the capital structure.
-- The holders of Certificates representing 25% interest in the Certificates may direct the Trustee, to commence a separate review of the related mortgage loan, to the extent they disagree with the Controlling Holder’s determination of a breach.
-- Third-party due diligence was conducted on 100% of the loans included in the pool. A comprehensive due diligence review mitigates the risk of future R&W violations.
-- DBRS conducted an on-site originator (and servicer) review of Caliber and deems it to be operationally sound.
-- Notwithstanding the above, DBRS adjusted Caliber’s originator score downward to account for the potential inability to fulfill repurchase obligations, the lack of performance history as well as the weaker R&W framework. A lower originator score results in increased default and loss assumptions and provides additional cushions for the rated securities.

(2) Non-Prime, QM-Rebuttable Presumption or Non-QM Loans: As compared with post-crisis prime jumbo transactions, this portfolio contains some mortgages originated to borrowers with weaker credit and prior derogatory credit events, as well as QM-rebuttable presumption or non-QM loans.
-- All loans were originated to meet the eight underwriting factors as required by the ATR rules as well as Appendix Q.
-- Underwriting standards have improved substantially since the pre-crisis era.
-- DBRS RMBS Insight model incorporates loss severity penalties for non-QM and QM Rebuttable Presumption loans, as explained further in the Key Loss Severity Drivers section of this report.
-- For loans in this portfolio that were originated through the Homeowner’s Access and Fresh Start programs, borrower credit events had generally happened, on average, 27 months and 39 months, respectively, prior to origination.

(3) Servicer Advances of Delinquent Principal and Interest: The servicer will advance scheduled principal and interest on delinquent mortgages until such loans become 180 days delinquent. This will likely result in lower loss severities to the transaction because advanced principal and interest will not have to be reimbursed from the trust upon the liquidation of the mortgages, but will increase the possibility of periodic interest shortfalls to the Certificateholders. Mitigating factors include that principal proceeds can be used to pay interest shortfalls to the Certificates as the outstanding senior bonds Certificates are paid in full, as well as the fact that subordination levels are greater than expected losses, which may provide for payment of interest to the Certificates. DBRS ran cash flow scenarios that incorporated principal and interest advancing up to 180 days for delinquent loans; the cash flow scenarios are discussed in more detail in the Cash Flow Analysis section of this report.

(4) Servicer’s Financial Capability: In this transaction, the Servicer, Caliber, is responsible for funding advances to the extent required. Caliber is an unrated entity and may face financial difficulties in fulfilling its servicing advance obligation in the future. Consequently, the transaction employs Wells Fargo, rated AA (high) by DBRS, as the Master Servicer. If the Servicer fails in its obligation to make advances, Wells Fargo will be obligated to fund such servicing advances.

The DBRS ratings of the Certificates address the ultimate payment of interest and full payment of principal (excluding interest-only classes) by the legal final maturity date in accordance with the terms and conditions of the related Certificates.

The full description of the strengths, challenges and mitigating factors are detailed in the related report. Please see the attached appendix for additional information regarding sensitivity of assumptions used in the rating process.

Notes:
All figures are in U.S. dollars unless otherwise noted.

The applicable methodologies are RMBS Insight 1.2: U.S. Residential Mortgage-Backed Securities Model and Rating Methodology, Unified Interest Rate Model for Rating U.S. Structured Finance Transactions, Third-Party Due Diligence Criteria for U.S. RMBS Transactions, Representations and Warranties Criteria for U.S. RMBS Transactions and Legal Criteria for U.S. Structured Finance, Assessing U.S. RMBS Pools Under the Ability-to-Repay Rules which can be found on our website under Methodologies.

The rated entity or its related entities did participate in the rating process. DBRS had access to the accounts and other relevant internal documents of the rated entity or its related entities.

The full report providing additional analytical detail is available by clicking on the link to the right under Related Research or by contacting us at info@dbrs.com.

Ratings

COLT 2016-1 Mortgage Loan Trust
  • US = Lead Analyst based in USA
  • CA = Lead Analyst based in Canada
  • EU = Lead Analyst based in EU
  • UK = Lead Analyst based in UK
  • E = EU endorsed
  • U = UK endorsed
  • Unsolicited Participating With Access
  • Unsolicited Participating Without Access
  • Unsolicited Non-participating

ALL MORNINGSTAR DBRS RATINGS ARE SUBJECT TO DISCLAIMERS AND CERTAIN LIMITATIONS. PLEASE READ THESE DISCLAIMERS AND LIMITATIONS AND ADDITIONAL INFORMATION REGARDING MORNINGSTAR DBRS RATINGS, INCLUDING DEFINITIONS, POLICIES, RATING SCALES AND METHODOLOGIES.