DBRS Morningstar Confirms Rating on Cavern Funding 2020 plc

DBRS Ratings Limited (DBRS Morningstar) confirmed its rating on the Class A Notes issued by Cavern Funding 2020 plc (the Issuer) at AAA (sf).

The rating addresses the timely payment of scheduled interest and the ultimate repayment of principal by the legal final maturity date.

The confirmation follows an annual review of the transaction and is based on the following analytical considerations:
-- Portfolio performance, in terms of delinquencies, defaults, and losses as of the October 2021 payment date.
-- Updated probability of default (PD), loss given default (LGD), and expected loss assumptions on the remaining receivables.
-- Current available credit enhancement to the Class A Notes to cover the expected losses at the AAA (sf) rating level.
-- Current economic environment and an assessment of sustainable performance, as a result of the Coronavirus Disease (COVID-19) pandemic.
-- No revolving termination events have occurred.

The transaction represents the issuance of Notes backed by assets related to hire purchase, personal contract purchase (PCP), and lease purchase vehicle loan contracts granted by MI Vehicle Finance Limited (Mann Island, or the Seller) to borrowers in England, Wales, Scotland, and Northern Ireland. The underlying motor vehicles and motorcycles related to the finance contracts consist of cars, light commercial vehicles, motorcycles, and motorhomes. The receivables are serviced by Investec Asset Finance plc. The underlying auto loan receivables include the residual value component of PCP agreements. Mann Island is a motor finance business and part of the Investec Asset Finance group having been acquired in 2014. Mann Island's ultimate parent is Investec Bank plc.

The transaction closed on 15 October 2020 with an initial prefunding period of six months contained within a four-year revolving period scheduled to end in November 2024.

PORTFOLIO PERFORMANCE
As of the October 2021 payment date, loans with two to three months in arrears were 0.2%, while the 90+ delinquency ratio was 0.3%, both up from 0.0% at closing. Gross cumulative defaults amounted to 1.2% of the aggregate initial and additional portfolio balance.

PORTFOLIO ASSUMPTIONS AND KEY DRIVERS
DBRS Morningstar conducted an analysis of the revolving pool of receivables and has maintained its base case PD and LGD assumptions at 7.4% and 41%, respectively. DBRS Morningstar’s analysis reflects an assessment of the worst-case collateral pool in accordance with the concentration limits.

CREDIT ENHANCEMENT
The subordination is expressed as portfolio overcollateralisation and does not include the reserve fund. As of the October 2021 payment date, credit enhancement to the Class A Notes remained unchanged since closing at 32.5%, given the transaction is still in its revolving period.

The transaction benefits from the reserve fund and the liquidity reserve. Liquidity support is multifaceted as, to supplement available revenue and a reserve fund, principal is initially diverted to fund the liquidity reserve, which can be used for shortfalls on senior expenses and interest on the Class A Notes. Furthermore, there is an additional, separate principal to interest mechanism to cover interest on these shortfalls too. As of the October 2021 payment date, both the reserve fund and the liquidity reserve are at their target levels equal to GBP 2.7 million (or 1.0% of the Class A Notes) and GBP 1.4 million (or 0.5% of the Class A Notes), respectively.

HSBC Bank plc (HSBC) acts as issuer account bank for the transaction. Based on the DBRS Morningstar private rating of HSBC, the downgrade provisions outlined in the transaction documents, and structural mitigants inherent in the transaction structure, DBRS Morningstar considers the risk arising from the exposure to the account bank to be consistent with the rating assigned to the Class A Notes, as described in DBRS Morningstar's "Legal Criteria for European Structured Finance Transactions" methodology.

DBRS Morningstar analysed the transaction structure in Intex DealMaker.

The Coronavirus Disease (COVID-19) and the resulting isolation measures have caused an immediate economic contraction, leading in some cases to increases in unemployment rates and income reductions for many borrowers. DBRS Morningstar anticipates that delinquencies may continue to increase in the coming months for many ABS transactions. The rating is based on additional analysis to expected performance as a result of the global efforts to contain the spread of the coronavirus. For this transaction, DBRS Morningstar applied an additional haircut to its base case recovery rate and conducted additional sensitivity analysis to determine that the transaction benefits from sufficient liquidity support to withstand potentially high payment holiday levels in the portfolio.

The DBRS Morningstar Sovereign group releases baseline macroeconomic scenarios for rated sovereigns. These scenarios were last updated on 8 September 2021. DBRS Morningstar analysis considered impacts consistent with the baseline scenario in the below referenced report. For details, see the following commentaries:
https://www.dbrsmorningstar.com/research/384150/baseline-macroeconomic-scenarios-for-rated-sovereigns and https://www.dbrsmorningstar.com/research/384482/baseline-macroeconomic-scenarios-application-to-credit-ratings.

On 8 May 2020, DBRS Morningstar published a commentary outlining how the coronavirus crisis is likely to affect DBRS Morningstar-rated ABS transactions in Europe. For more details please see https://www.dbrsmorningstar.com/research/360734/european-abs-transactions-risk-exposure-to-coronavirus-covid-19-effect and https://www.dbrsmorningstar.com/research/362712/european-structured-finance-covid-19-credit-risk-exposure-roadmap.

ESG CONSIDERATIONS
A description of how DBRS Morningstar considers ESG factors within the DBRS Morningstar analytical framework can be found in the DBRS Morningstar Criteria: Approach to Environmental, Social, and Governance Risk Factors in Credit Ratings at: https://www.dbrsmorningstar.com/research/373262.

Notes:
All figures are in British pound sterling unless otherwise noted.

The principal methodology applicable to the rating is the “Master European Structured Finance Surveillance Methodology” (8 February 2021).

Other methodologies referenced in this transaction are listed at the end of this press release. These may be found at: https://www.dbrsmorningstar.com/about/methodologies.

DBRS Morningstar has applied the principal methodology consistently and conducted a review of the transactions in accordance with the principal methodology.

An asset and a cash flow analysis were both conducted. Due to the inclusion of a revolving period in the transactions, the analysis considers potential portfolio migration based on replenishment criteria set forth in the transaction legal documents.

A review of the transaction legal documents was not conducted as the legal documents have remained unchanged since the most recent rating action.

For a more detailed discussion of the sovereign risk impact on Structured Finance ratings, please refer to “Appendix C: The Impact of Sovereign Ratings on Other DBRS Morningstar Credit Ratings” of the “Global Methodology for Rating Sovereign Governments” at: https://www.dbrsmorningstar.com/research/381451/global-methodology-for-rating-sovereign-governments.

The DBRS Morningstar Sovereign group releases baseline macroeconomic scenarios for rated sovereigns. DBRS Morningstar analysis considered impacts consistent with the baseline scenarios as set forth in the following report: https://www.dbrsmorningstar.com/research/384482/baseline-macroeconomic-scenarios-application-to-credit-ratings.

The sources of data and information used for this rating include monthly investor reports provided by HSBC Bank plc, and loan-by-loan information provided by EuroABS.

DBRS Morningstar did not rely upon third-party due diligence in order to conduct its analysis.

At the time of the initial rating, DBRS Morningstar was supplied with third-party assessments. However, this did not impact the rating analysis.

DBRS Morningstar considers the data and information available to it for the purposes of providing this rating to be of satisfactory quality.

DBRS Morningstar does not audit or independently verify the data or information it receives in connection with the rating process.

This is the first rating action since the Initial Rating Date.

The lead analyst responsibilities for this transaction have been transferred to Natalia Coman.

Information regarding DBRS Morningstar ratings, including definitions, policies, and methodologies is available at www.dbrsmorningstar.com.

To assess the impact of changing the transaction parameters on the rating, DBRS Morningstar considered the following stress scenarios as compared with the parameters used to determine the ratings (the Base Case):

-- DBRS Morningstar 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 rating.
-- The base case PD and LGD of the current pool of loans for the Issuer are 7.4% and 41%, respectively.
-- 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 fall to AA (sf), assuming no change in the PD. If the PD increases by 50%, the rating on the Class A Notes would be expected to fall to AA (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 fall to A (high) (sf).

Class A Notes Risk Sensitivity:
-- 25% increase in LGD, expected rating of AA (high) (sf)
-- 50% increase in LGD, expected rating of AA (sf)
-- 25% increase in PD, expected rating of AA (high) (sf)
-- 50% increase in PD, expected rating of AA (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 AA (low) (sf)
-- 50% increase in PD and 25% increase in LGD, expected rating of AA (sf)
-- 50% increase in PD and 50% increase in LGD, expected rating of A (high) (sf)

For further information on DBRS Morningstar historical default rates published by the European Securities and Markets Authority (ESMA) in a central repository, see: http://cerep.esma.europa.eu/cerep-web/statistics/defaults.xhtml. DBRS Morningstar understands further information on DBRS Morningstar historical default rates may be published by the Financial Conduct Authority (FCA) on its webpage: https://www.fca.org.uk/firms/credit-rating-agencies.

This rating is endorsed by DBRS Ratings GmbH for use in the European Union.

Lead Analyst: Natalia Coman, Assistant Vice President
Rating Committee Chair: Alfonso Candelas, Senior Vice President
Initial Rating Date: 15 October 2020

DBRS Ratings Limited
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Registered and incorporated under the laws of England and Wales: Company No. 7139960.

The rating methodologies used in the analysis of these transactions can be found at: https://www.dbrsmorningstar.com/about/methodologies.

-- Legal Criteria for European Structured Finance Transactions (29 July 2021), https://www.dbrsmorningstar.com/research/382171/legal-criteria-for-european-structured-finance-transactions.
-- Master European Structured Finance Surveillance Methodology (8 February 2021), https://www.dbrsmorningstar.com/research/373435/master-european-structured-finance-surveillance-methodology.
-- Operational Risk Assessment for European Structured Finance Servicers (16 September 2021), https://www.dbrsmorningstar.com/research/384513/operational-risk-assessment-for-european-structured-finance-servicers.
-- Rating European Consumer and Commercial Asset-Backed Securitisations (3 September 2020), https://www.dbrsmorningstar.com/research/366294/rating-european-consumer-and-commercial-asset-backed-securitisations.
-- Rating European Structured Finance Transactions Methodology (30 July 2021), https://www.dbrsmorningstar.com/research/382486/rating-european-structured-finance-transactions-methodology.
-- Interest Rate Stresses for European Structured Finance Transactions (24 September 2021), https://www.dbrsmorningstar.com/research/384920/interest-rate-stresses-for-european-structured-finance-transactions.
-- DBRS Morningstar Criteria: Approach to Environmental, Social, and Governance Risk Factors in Credit Ratings (3 February 2021), https://www.dbrsmorningstar.com/research/373262/dbrs-morningstar-criteria-approach-to-environmental-social-and-governance-risk-factors-in-credit-ratings.

A description of how DBRS Morningstar analyses structured finance transactions and how the methodologies are collectively applied can be found at https://www.dbrsmorningstar.com/research/278375.

For more information on this credit or on this industry, visit www.dbrsmorningstar.com or contact us at [email protected].