Bloomberg Goldman Sachs Clean Energy Index Methodology November 2023
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BISL relies on external data providers for the provision of ESG data used in the selection, weighting and calculation of the
benchmarks. This includes climate models, estimations and sourcing of underlying ESG data used to calculate such scores. BISL
places reliance on such external data providers with respect to their ESG data, oversight over the quality of that data, and the
maintenance of that data’s underlying methodology to ensure its representativeness. BISL does not have control over, or detailed
insight into, the reliability of the raw data sourced external providers and their respective calculation models. External provider ESG
data methodologies may furthermore be subject to change. ESG data may not cover the entire universe of eligible constituents for
a particular Index. The measurement of the benchmark may become unreliable should the ESG data become unavailable or
inaccurate.
Section 7: Benchmark Oversight and Governance
Benchmark Governance, Audit and Review Structure
BISL uses three primary committees to provide overall governance and oversight of its benchmark administration activities:
● The Product, Risk & Operations Committee (“PROC”) is responsible for the first line of control over the creation, design,
production and dissemination of benchmark indices, strategy indices and fixings administered by the BISL.
● The oversight function is provided by Bloomberg’s Benchmark Oversight Committee (“BOC”). The BOC is independent of the
PROC and is responsible for the review and challenge of the BISL Board of Directors and the PROC regarding relevant aspects of
the provision of Benchmarks by BISL, as set out in the UK BMR.
● The Risk Committee (“RiskCo”) advises the Board, the PROC and the BOC on the Company’s overall risk appetite, tolerance and
strategy and oversees the Company’s risk exposure and risk strategy
Index and Data Reviews
The Index Administrator will periodically review the Indices (both the rules of construction and data inputs) on a periodic basis, not
less frequently than annually, to determine whether they continue to reasonably measure the intended underlying market interest,
the economic reality, or otherwise align with their stated objective. More frequent reviews may be done in response to extreme
market events and/or material changes to the applicable underlying market interests.
In addition to material changes, BISL may from time to time terminate one or more Indices (“Discontinued Indices”), whether due to
changes in market structure, a lack of requisite data, insufficient usage, or for other regulatory or practical concerns. The process for
terminating such Discontinued Indices is as follows:
The PROC will review proposed terminations, taking into account the reasons for termination, the impact on users (if any), the
availability of alternative products and other such factors. If termination is approved, users will be provided as much prior notice as
is reasonable under the circumstances, typically 90 days. In the event there is little or no known usage identified, the Discontinued
Indices may be terminated with less (or no) notice, as applicable. In the event the Discontinued Indices are licensed for use as the
basis of an ETF or other widely-available financial product or is otherwise determined by BISL to be an important benchmark
without reasonable substitutes, the notice period may be extended, as warranted. Any advance notice period is subject to BISL
being reasonably able to continue administering and calculating such benchmark during such period (for example, BISL has access
to requisite data on commercially reasonable terms, is not subject to any litigation or other claims, has adequate internal resources
and capabilities, etc.). Terminations and associated user engagement decisions made by the PROC are subject to review by BISL's
oversight function, the BOC.
Criteria for data inputs include reliable delivery and active underlying markets.
Whether an applicable market is active depends on
whether there are sufficient numbers of transactions (or other indications of price, such as indicative quotes) in the applicable
constituents (or similar underlying constituent elements) that a price (or other value, as applicable) may be supplied for such
constituent(s).
Other than as set forth in this Methodology, there are no minimum liquidity requirement for Index constituents and/or minimum
requirements or standards for the quantity or quality of the input data. The review will be conducted by product managers of the
Indices in connection with the periodic rebalancing of the Indices or as otherwise appropriate.
Any resulting change to the Methodology deemed to be material (discussed below) will be subject to the review of the PROC