DBRS Confirms Ratings on Aggregator of Loans Backed by Assets 2015-1 Plc
RMBSDBRS Ratings Limited (DBRS) has today confirmed multiple ratings on the Notes issued by Aggregator of Loans Backed by Assets 2015-1 Plc (ALBA 2015-1) as follows:
-- Class A Notes confirmed at AAA (sf)
-- Class B Notes confirmed at AA (sf)
-- Class C Notes confirmed at A (sf)
-- Class D Notes confirmed at BBB (low) (sf)
-- Class E Notes confirmed at B (sf)
Today’s rating actions are based on the following analytical considerations, as described more fully below:
-- Portfolio performance, in terms of delinquencies and defaults.
-- Portfolio probability of default rate (PD), loss given default (LGD) and expected loss assumptions for the remaining collateral pool.
-- Current credit enhancement available to the rated Notes to cover the expected losses at each rated Note’s rating level.
ALBA 2015-1 transaction closed in April 2015 and is a securitisation of UK non-conforming residential mortgages originated by Edeus Mortgage Creators Limited, GMAC-RFC Limited (currently known as Paratus AMC Limited), Amber Homeloans Limited and Kensington Mortgage Company Limited. All loans are well seasoned with a majority of the loans being Interest-Only.
The performance of the collateral pool is stable and within DBRS’s expectations. As of 29 February 2016, loans more than 90 days delinquent as a percentage of the outstanding collateral pool balance were at 4.03%. Cumulative repossessions as a percentage of the collateral balance at the transaction closing increased to 2.13% and cumulative losses were at 0.54%. DBRS has maintained its PD and LGD assumptions as in the previous rating action.
The credit enhancement (CE) available to all the Notes has increased as a result of the transaction’s deleveraging. The transaction’s pool factor was 91.5% as of the March 2016 payment date. The CE for the Class A, B, C, D, and E Notes increased to 40.56%, 32.23%, 23.89%, 16.75%, and 8.41% from 37.54%, 29.86%, 22.18%, 15.60% and 7.92% respectively.
Citibank N.A., London Branch, is the Account Bank in the transaction. The bank’s current DBRS private rating meets the Minimum Institution Rating criteria given the rating assigned to the Class A Notes, as described in DBRS’s “Legal Criteria for European Structured Finance Transactions” methodology.
Notes:
All figures are in GBP unless otherwise noted.
The principal methodology applicable is the “Master European Structured Finance Surveillance Methodology”, which can be found on www.dbrs.com at http://www.dbrs.com/about/methodologies.
DBRS has applied the principal methodology consistently and conducted a review of the transaction in accordance with the principal methodology.
A review of the transaction legal documents was not conducted as the documents have remained unchanged since the most recent rating action.
Other methodologies referenced in this transaction are listed at the end of this press release. This may be found on www.dbrs.com at: http://www.dbrs.com/about/methodologies
For a more detailed discussion of the sovereign risk impact on Structured Finance ratings, please refer to the DBRS commentary “The Effect of Sovereign Risk on Securitisations in the Euro Area” found at http://www.dbrs.com/industries/bucket/id/10036/name/commentaries.
The sources of information used for this rating include the investor reports and the loan by loan data provided by Citibank N.A., Agency and Trust.
DBRS does not rely upon third-party due diligence in order to conduct its analysis.
DBRS was not supplied with third-party assessments. However, this did not impact the rating analysis.
DBRS considers the information available to it for the purposes of providing this rating was of satisfactory quality.
DBRS does not audit the information it receives in connection with the rating process, and it does not and cannot independently verify that information in every instance.
This is the first rating action since the Initial Rating Date.
The lead responsibilities for the transaction have been transferred to Kevin Ma.
Information regarding DBRS ratings, including definitions, policies and methodologies are available on www.dbrs.com.
To assess the impact of changing the transaction parameters on the rating, DBRS considered the following stress scenarios, as compared to the parameters used to determine the rating (the Base Case):
-- DBRS expected a lifetime base case PD and LGD for the pool based on a review of the current assets. Adverse changes to asset performance may cause stresses to base case assumptions and therefore have a negative effect on credit ratings.
-- The base case PD and LGD of the ALBA 2015-1 pool of mortgages are 17.45% and 29.21%, respectively. At the AAA (sf) rating level, the corresponding PD is 50.09% and the LGD is 51.68%.
-- The Risk Sensitivity overview below illustrates the ratings expected if the PD and LGD increase by a certain percentage over the base case assumption. For example, if the LGD increases by 50%, the rating on the Class A Notes would be expected to be at AA (high) (sf), assuming no change in the PD. If the PD increases by 50%, the rating on the Class A Notes would be expected to be at AA (high) (sf), assuming no change in the LGD. Furthermore, if both the PD and LGD increase by 50%, the rating on the Class A Notes would be expected to be at BBB (sf).
Class A Notes Sensitivity:
-- 25% increase in LGD, expected rating of AAA (sf)
-- 50% increase in LGD, expected rating of AA (high) (sf)
-- 25% increase in PD, expected rating of AAA (sf)
-- 50% increase in PD, expected rating of AA (high) (sf)
-- 25% increase in PD and 25% increase in LGD, expected rating of AA (sf)
-- 25% increase in PD and 50% increase in LGD, expected rating of A (sf)
-- 50% increase in PD and 25% increase in LGD, expected rating of A (low) (sf)
-- 50% increase in PD and 50% increase in LGD, expected rating of BBB (sf)
Class B Notes Sensitivity:
-- 25% increase in LGD, expected rating of AA (sf)
-- 50% increase in LGD, expected rating of A (sf)
-- 25% increase in PD, expected rating of AA (low) (sf)
-- 50% increase in PD, expected rating of A (low) (sf)
-- 25% increase in PD and 25% increase in LGD, expected rating of A (low) (sf)
-- 25% increase in PD and 50% increase in LGD, expected rating of BBB (sf)
-- 50% increase in PD and 25% increase in LGD, expected rating of BBB (sf)
-- 50% increase in PD and 50% increase in LGD, expected rating of BB (high) (sf)
Class C Notes Sensitivity:
-- 25% increase in LGD, expected rating of BBB (high) (sf)
-- 50% increase in LGD, expected rating of BBB (low) (sf)
-- 25% increase in PD, expected rating of BBB (high) (sf)
-- 50% increase in PD, expected rating of BBB (low) (sf)
-- 25% increase in PD and 25% increase in LGD, expected rating of BBB (low) (sf)
-- 25% increase in PD and 50% increase in LGD, expected rating of BB (high) (sf)
-- 50% increase in PD and 25% increase in LGD, expected rating of BB (high) (sf)
-- 50% increase in PD and 50% increase in LGD, expected rating of BB (low) (sf)
Class D Notes Sensitivity:
-- 25% increase in LGD, expected rating of BB (high) (sf)
-- 50% increase in LGD, expected rating of BB (low) (sf)
-- 25% increase in PD, expected rating of BB (high) (sf)
-- 50% increase in PD, expected rating of BB (low) (sf)
-- 25% increase in PD and 25% increase in LGD, expected rating of BB (low) (sf)
-- 25% increase in PD and 50% increase in LGD, expected rating of B (high) (sf)
-- 50% increase in PD and 25% increase in LGD, expected rating of B (sf)
-- 50% increase in PD and 50% increase in LGD, expected rating of B (sf)
Class E Notes Sensitivity:
-- 25% increase in LGD, expected rating would be below B (sf)
-- 50% increase in LGD, expected rating would be below B (sf)
-- 25% increase in PD, expected rating would be below B (sf)
-- 50% increase in PD, expected rating would be below B (sf)
-- 25% increase in PD and 25% increase in LGD, expected rating would be below B (sf)
-- 25% increase in PD and 50% increase in LGD, expected rating would be below B (sf)
-- 50% increase in PD and 25% increase in LGD, expected rating would be below B (sf)
-- 50% increase in PD and 50% increase in LGD, expected rating would be below B (sf)
For further information on DBRS historic default rates published by the European Securities and Markets Administration (ESMA) in a central repository, see: http://cerep.esma.europa.eu/cerep-web/statistics/defaults.xhtml.
Ratings assigned by DBRS Ratings Limited are subject to EU regulations only.
Initial Lead Analyst: Kali Sirugudi
Initial Rating Date: 23 April 2015
Initial Rating Committee Chair: Erin Stafford
Lead Surveillance Analyst: Kevin Ma
Rating Committee Chair: Quincy Tang
DBRS Ratings Limited
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London EC3M 3BY
United Kingdom
Registered in England and Wales: No. 7139960
The rating methodologies used in the analysis of this transaction can be found at: http://www.dbrs.com/about/methodologies
-- Legal Criteria for European Structured Finance Transactions
-- Master European Structured Finance Surveillance Methodology
-- Operational Risk Assessment for European Structured Finance Servicers
-- Unified Interest Rate Model for European Securitisations
-- Master European Residential Mortgage-Backed Securities Rating Methodology and Jurisdictional Addenda
A description of how DBRS analyses structured finance transactions and how the methodologies are collectively applied can be found at: http://www.dbrs.com/research/278375
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