Rating Action Commentary
ֳ Affirms MBS Bancaja Series; off RWN
Tue 25 Aug, 2020 - 8:07 AM ET
ֳ - Madrid - 25 Aug 2020: ֳ has affirmed 3 MBS Bancaja transactions and removed six tranches from Rating Watch Negative (RWN). The Outlooks are Stable.
A full list of rating actions is below.
Transaction Summary
The transactions comprise Spanish residential mortgages serviced by Bankia, S.A. (BBB/RWN/F2). The loans were originated by Bancaja, which in 2011 transferred all rights to Bankia.
KEY RATING DRIVERS
COVID-19 Additional Stress Assumptions
ֳ has identified and applied additional stresses in conjunction with its European RMBS Rating Criteria in response to the coronavirus outbreak and the recent legislative developments in Catalonia (see: EMEA RMBS: Criteria Assumptions Updated due to Impact of the Coronavirus Pandemic and Spain RMBS: Criteria Assumptions Updated Due to Decree Law in Catalonia).
To capture the possible build-up of arrears in the following months due to the COVID-19 crisis, we have performed a sensitivity test towards higher arrears by increasing the default rate by 10%. We have not made an additional adjustment for payment holidays as they account for only around 9% of the Spanish mortgage market, which is low compared with other European countries such as the UK or Italy. The reserve funds are also sufficient to cover transaction costs, net swap payments and interest due on the senior notes for several periods.
RWN Resolved; Ratings Resilient
MBS Bancaja 2 class E, MBS Bancaja 3 class D and MBS Bancaja 4 class A to D notes have been removed from RWN on which they were placed since 16 April 2020 (see 'ֳ Puts 85 Spanish & Portuguese RMBS Tranches on RWN on Coronavirus Shock') after ֳ found the ratings were robust to tolerate the COVID-19 additional stress scenarios.
Payment Interruption Risk Mitigated
Reserve funds for MBS Bancaja 2 and MBS Bancaja 3 are currently below target. Nevertheless all three transactions are viewed by ֳ as sufficiently protected against payment interruption risk. In a servicer disruption, liquidity sources provide sufficient buffer to mitigate liquidity stresses, covering at least seven months of senior fees and interest payment obligations on the senior notes.
Credit Enhancement (CE) Trends
For all transactions, CE ratios are expected to increase due to currently sequential note amortisation. If pro-rata allocation is activated for the mezzanine and junior tranches, CE ratios could decrease. MBS Bancaja 3's and MBS Bancaja 4's CE ratios could also decrease if the transaction reserve funds are permitted to amortise to their floors.
For all the transactions, the notes will amortise sequentially when the outstanding portfolio balance represents less than 10% of their original amount (currently between 10% and 18%).
Portfolio Risk Attributes
Over 20% of the loans across all transactions were granted to self-employed borrowers, which are considered higher-risk than loans granted to employed borrowers, and are therefore subject to a foreclosure frequency (FF) adjustment of 170%, in line with ֳ´s European RMBS Rating Criteria. Further, over 30% of MBS Bancaja 2 and MBS Bancaja 3 portfolio balances, and over 80% of MBS Bancaja 4 are linked to mortgages for the acquisition of second homes, which are subject to a FF adjustment of 150%. The portfolios are exposed to geographical concentration in the region of Valencia. In ֳ's analysis, higher rating multiples are applied to the base FF assumption to the portion of the portfolio that exceeds 2.5x the population within this region. Finally, the foreclosure timing for the (limited) share of properties in Catalonia was extended as per our updated assumptions on Spain.
Arrears Low but Increasing
The transactions' early and late-stage arrears have increased over the past six months but the overall level remains low with three-month plus arrears (excluding defaults) at about 2% of the current pool balances as of the latest reporting date. Cumulative defaults relative to the portfolios' initial balances have remained fairly stable over the past two years. In spite of the expected performance deterioration over the short- to medium-term, the portfolio may maintain its current performance record due to the high seasoning of the mortgages of around 15 years, low current loan-to-value and the prevailing low interest rate environment. Downside risks stemming from COVID-19 stresses remain due to the volatile environment.
RATING SENSITIVITIES
Factors that could, individually or collectively, lead to positive rating action/upgrade:
- Sufficient increase in CE ratios as the transactions amortise to fully compensate the credit losses and cash flow stresses commensurate with higher rating scenarios, all else being equal.
Factors that could, individually or collectively, lead to negative rating action/downgrade:
- An abrupt shift of interest rates could jeopardise the underlying borrowers' affordability. This could have negative rating implications, especially for junior tranches that are less protected by structural CE.
- A longer-than-expected coronavirus crisis that erodes macroeconomic fundamentals and the mortgage market in Spain beyond ֳ's current base case, such that CE cannot fully compensate the associated credit losses and cash flow stresses, all else being equal.
As outlined in "ֳ Coronavirus Scenarios: Baseline and Downside Cases", we considered a more severe downside coronavirus scenario for sensitivity purpose whereby a more severe and prolonged period of stress is assumed with a halting recovery from 2Q21. Under this scenario, ֳ's analysis uses a 15% weighted average FF increase and a 15% decrease in the weighted average recovery rate. This scenario could lead MBS Bancaja 2 class E notes being downgraded to 'BBB+sf' while leaving other notes unchanged.
Best/Worst Case Rating Scenario
International scale credit ratings of Structured Finance transactions have a best-case rating upgrade scenario (defined as the 99th percentile of rating transitions, measured in a positive direction) of seven notches over a three-year rating horizon; and a worst-case rating downgrade scenario (defined as the 99th percentile of rating transitions, measured in a negative direction) of seven notches over three years. The complete span of best- and worst-case scenario credit ratings for all rating categories ranges from 'AAAsf' to 'Dsf'. Best- and worst-case scenario credit ratings are based on historical performance. For more information about the methodology used to determine sector-specific best- and worst-case scenario credit ratings, visit /site/re/10111579.
USE OF THIRD PARTY DUE DILIGENCE PURSUANT TO SEC RULE 17G -10
Form ABS Due Diligence-15E was not provided to, or reviewed by, ֳ in relation to this rating action.
DATA ADEQUACY
ֳ has checked the consistency and plausibility of the information it has received about the performance of the asset pools and the transactions. There were no findings that affected the rating analysis.
ֳ has not reviewed the results of any third-party assessment of the asset portfolio information or conducted a review of origination files as part of its ongoing monitoring. ֳ did not undertake a review of the information provided about the underlying asset pools ahead of the transactions' initial closing.
The subsequent performance of the transactions over the years is consistent with the agency's expectations given the operating environment and ֳ is therefore satisfied that the asset pool information relied upon for its initial rating analysis was adequately reliable.
Overall and together with the assumptions referred to above, ֳ's assessment of the information relied upon for the agency's rating analysis according to its applicable rating methodologies indicates that it is adequately reliable.
REFERENCES FOR SUBSTANTIALLY MATERIAL SOURCE CITED AS KEY DRIVER OF RATING
The principal sources of information used in the analysis are described in the Applicable Criteria.
ESG Considerations
The highest level of ESG credit relevance, if present, is a score of 3. This means ESG issues are credit-neutral or have only a minimal credit impact on the entity(ies), either due to their nature or to the way in which they are being managed by the entity(ies). For more information on ֳ's ESG Relevance Scores, visit .
Additional information is available on
PARTICIPATION STATUS
The rated entity (and/or its agents) or, in the case of structured finance, one or more of the transaction parties participated in the rating process except that the following issuer(s), if any, did not participate in the rating process, or provide additional information, beyond the issuer’s available public disclosure.
Applicable Criteria
Applicable Models
Numbers in parentheses accompanying applicable model(s) contain hyperlinks to criteria providing description of model(s).
Additional Disclosures
Endorsement Status
MBS Bancaja 3, FTA | - |
MBS Bancaja 4, FTA | EU Issued |