DBRS Upgrades Ratings on Banco de Investimento Imobiliàrio Covered Bonds to A (high), Removes Under Review with Positive Implications

DBRS Ratings Limited (DBRS) has today upgraded the ratings on the Obrigações Hipotecárias (OH or the Portuguese legislative covered bonds) issued under the Banco de Investimento Imobiliário (BII or the Issuer) Covered Bond Programme to A (high) from A (low). There are EUR 895 million OH outstanding under the Programme, entirely retained. Concurrently, the ratings have been removed from the Under Review with Positive Implications status.

Banco Comercial Português (BCP) is the Reference Entity for the BII OH Programme, as BCP is liable for BII’s obligations. BCP’s liability is irrevocable, unconditional, shall survive the end of the group relationship and shall last until satisfaction of all entitlements of the Issuer's creditors. DBRS assigned a long-term Critical Obligations Rating (COR) rating of BBB to BCP.

The ratings were initially placed Under Review with Positive Implications on 9 February 2016, following the assignment of a COR to BCP on 4 February 2016 and the publication of a Request for Comments on the Rating European Covered Bonds methodology proposing the use of the COR as the basis for the Covered Bonds Attachment Point. On 10 March 2016, the ratings were maintained Under Review with Positive Implications following finalisation of the Request for Comments and completion of a full review of the rating, but pending receipt of an updated set of performance data from the Issuer. The rating action today follows an analysis of the updated performance data provided by BCP.

The ratings are based on the following analytical considerations:
-- A Covered Bonds Attachment Point (CBAP) of BBB, being the Long-Term Critical Obligations Rating of BCP.
-- A Legal and Structuring Framework (LSF) Assessment of Average associated with the Programme.
-- A Cover Pool Credit Assessment (CPCA) of BBB (low), being the lowest CPCA in line with the final covered bond rating.
-- An LSF-Implied Likelihood (LSF-L) of A (low).
-- A two-notch uplift for high recovery prospects.

--A level of overcollateralisation (OC) which DBRS gives credit to of 12.5%. Such level is not subject to haircut as DBRS has observed it has been persistent for the past 24 months.

The transaction was modelled with DBRS’s European Covered Bond Cash Flow Model. The main assumptions focused on the timing of defaults and recoveries of the assets, interest rate stresses and market value spreads to calculate liquidation values on the CP.

Everything else being equal, a downgrade of the CBAP by one notch would lead to a downgrade of the covered bonds rating by one notch. In addition, the ratings of the OH would be downgraded if any of the following occurred: (1) the sovereign rating of the Republic of Portugal were downgraded below BBB (low), (2) the LSF Assessment associated with the programme were downgraded, (3) the quality and consistency of the cover pool were no longer sufficient to support a two-notch uplift for high recovery prospects, (4) the relative amortisation profile of OH and CP were to move adversely or (5) volatility in the financial markets were to cause the currently estimated market value spreads to increase.

The total outstanding amount of OH is EUR 895 million, while the aggregate balance of the mortgages in the CP is EUR 1,055 million, resulting in a total OC of 17.89%, which is above the mentionedlevel of 12.5%.

As of March 2016, the mortgage CP comprised 27,418 residential mortgages granted to individuals with an average loan amount of EUR 58,300. The weighted-average current loan-to-value of the mortgages was 56.24% with a seasoning of 12.5 years. The CP was mainly distributed between Northern Portugal (42.1% by outstanding balance), Lisbon (36.8%) and Central Portugal (15.6%).

Approximately 99.6% of the loans pay a floating interest rate, indexed to Euribor, and the covered bonds are floating rate as well.

As of March 2016, the weighted-average life of the CP was 14.5 years based on a 0% pre-payment rate, which is longer than the 0.8-year weighted-average life on the OH when taking into account the expected maturity. This risk is partly mitigated by the OC available and partly by a long 20-year extendable maturity feature by which, should the Issuer default on its payment on the Covered Bonds at the expected maturity date, the covered bond maturity is automatically extended up to 20 years, with a pass-through structure until such date.

DBRS has assessed the LSF related to BII OH as Average according to its rating methodology. For more information, please refer to DBRS’s “DBRS Assigns LSF Assessment to Portuguese Covered Bonds” and “Portuguese Covered Bonds: Legal and Structuring Framework Review” commentaries, both available at www.dbrs.com.

All CP assets are denominated in euros, as are the OH. As such, investors are not currently exposed to any foreign exchange risk.

For further information on BII OH, please refer to the rating report that is available on www.dbrs.com.

Notes:
All figures are in euros unless otherwise noted.

The principal methodology applicable is: “Rating European Covered Bonds.” This can be found on www.dbrs.com at: http://www.dbrs.com/about/methodologies. In DBRS’s opinion, the changes under consideration do not require the application of the entire principal methodology. Therefore, an asset analysis and an operational risk review were not conducted. A review of the transaction legal documents was not conducted as the documents have remained unchanged since the most recent rating action.

Other methodologies and criteria 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 sovereign risk impact on Structured Finance ratings, please refer to DBRS’s “The Effect of Sovereign Risk on Securitisations in the Euro Area” commentary on: http://www.dbrs.com/industries/bucket/id/10036/name/commentaries/.

The sources of information used for this rating include historical default performance data and loan-by-loan level information on the cover pool provided by the Issuer that allowed DBRS to further assess the portfolio.

DBRS considers the information available to it for the purposes of providing these ratings was of satisfactory quality.

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 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.

The last rating actions on this transaction took place on 10 March 2016, when DBRS confirmed the ratings of BII OH, keeping them Under Review with Positive Implications.

Information regarding DBRS ratings, including definitions, policies and methodologies are available on www.dbrs.com.

For further information on DBRS historic default rates published by the European Securities and Markets Administration 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: Keith Gorman
Initial Rating Date: 28 February 2012
Initial Rating Committee Chair: Claire Mezzanotte

Lead Surveillance Analyst: Vito Natale
Rating Committee Chair: Diana Turner

DBRS Ratings Limited
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London
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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

-- Rating European Covered Bonds
-- Rating European Covered Bonds Addendum: Market Value Spreads Range (Midpoints)
-- Global Methodology for Rating Banks and Banking Organisations
--Critical Obligations Rating Criteria
-- DBRS Criteria: Support Assessments for Banks and Banking Organisations
-- Legal Criteria for European Structured Finance Transactions
-- Derivative Criteria for European Structured Finance Transactions
-- Master European Residential Mortgage-Backed Securities Rating Methodology and Jurisdictional Addenda
-- Operational Risk Assessment for European Structured Finance Originators
-- Operational Risk Assessment for European Structured Finance Servicers
-- Unified Interest Rate Model Methodology for European Securitisations
-- The Effect of Sovereign Risk on Securitisations in the Euro Area
-- Sovereign Ratings Provide a Benchmark for other DBRS Credit Ratings

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