MSCI World Sustainability: Methodology, ESG requirements and importance for German companies

The MSCI World ESG Leaders Index has been one of the world's most frequently licensed sustainability indices since 2007 and tracks around 700 companies from 23 industrialized countries according to ESG criteria. At the same time, MSCI operates other variants with the MSCI World SRI Index, the MSCI World ESG Universal Index and the MSCI World Climate Paris Aligned Index, which apply different rigor and methodology. The inclusion or exclusion of a company has a direct effect on cash inflows from ETFs and institutional mandates.

This article explains the methodology of the MSCI World Sustainability universe, classifies the ESG requirements into the European legal framework of CSRD, taxonomy and LkSG and shows which operational obligations arise from this for ESG officers of German companies. The focus is on reliable data management, not on marketing narratives.

MSCI combines several indices with different methodology under the term Sustainability. The MSCI World ESG Leaders Index is a best-in-class approach and contains the top 50 percent of each industry by ESG rating. The MSCI World SRI Index is much stricter and is limited to the top 25 percent.

The MSCI World ESG Universal Index weights companies according to their ESG rating, but hardly excludes any companies. It is suitable for investors looking for broad diversification with a moderate ESG tilt. The MSCI World Climate Paris Aligned Index aims to reduce emissions by at least 50 percent compared to the parent index and halve them every ten years.

What all indices have in common is the parent index MSCI World with around 1,500 companies from 23 industrialized countries. Emerging markets are reflected in the MSCI Emerging Markets ESG, a global version is the MSCI ACWI ESG Universal.

These indices are of central importance for ETFs. iShares, Amundi, UBS, Xtrackers and Lyxor licence MSCI ESG indices as underlying. Inclusion or exclusion regularly shifts funds in the nine-figure range per company.

Anyone who defines index inclusion as a strategic goal needs ESG data management with auditor quality. Licence the workspace for your internal representatives, or have our representatives order it. CIVAC accompanies this process with the ESG sustainability officer.

MSCI assigns ESG ratings on a scale from AAA to CCC. The grade is based on 35 key topics, which are bundled in the three pillars Environment, Social and Governance. The weighting varies per industry because material risks differ between banks, automobile companies and pharmaceutical manufacturers.

Data sources include annual reports, sustainability reports, regulatory filings, media reports, NGO databases and proprietary MSCI surveys. Artificial intelligence and manual analysis are combined because purely automatic evaluation cannot capture the qualitative statements of many reports.

The methodology differentiates between risk exposure (how exposed the company is to ESG risk) and risk management (how well it manages this risk). A pharmaceutical company naturally has higher product liability risks, a mining company higher environmental risks.

Controversies are included separately. Violations of the UN Global Compact, human rights violations, corruption or serious environmental incidents can lower the rating by up to three levels. A main controversy often leads to exclusion from the stricter indices.

For German companies this means: the sustainability reports required by CSRD are also input data for ESG ratings. Anyone who keeps the reports consistent, audit-proof and verifiable has an immediate advantage. The appointment certificate, signed, filed, verifiable.

In addition to the positive ESG ratings, the MSCI Sustainability Indices work with exclusion criteria. These differ by index. The MSCI World ESG Leaders excludes manufacturers of controversial weapons, such as cluster munitions, anti-personnel mines, biological and chemical weapons.

The MSCI World SRI Index significantly expands the exclusions. Tobacco, gambling, adult entertainment, nuclear energy, nuclear weapons, conventional weapons and thermal coal are excluded, often with revenue shares above 5 or 10 percent.

The MSCI World Climate Paris Aligned Index follows the EU Climate Benchmark Regulation and largely excludes fossil fuels. Companies with significant sales from coal, oil or gas are generally excluded.

In addition, there are violations of the UN Global Compact principles, OECD guidelines for multinational companies and ILO core labour standards. The assessment is not binary. MSCI checks the severity of the violation, the number of people affected, the geographical reach and the company's reaction.

For German medium-sized companies with global supply chains, there is a direct connection to the Supply Chain Due Diligence Act. Anyone who documents LkSG risk analysis, prevention and remedial measures in an auditor-proof manner reduces the risk of index exclusion. Further: Supply chain representative.

The Corporate Sustainability Reporting Directive (CSRD, Directive EU 2022/2464) gradually expands the reporting obligations from the 2024 financial year. Large companies will report from 2024, listed SMEs from 2026. The European Sustainability Reporting Standards (ESRS) define the data points, around 1,100 per reporting year depending on materiality.

The materiality analysis based on double materiality examines inside-out (the company's impact on the environment and society) and outside-in (the effect of sustainability issues on the company). The result is a list of material topics with justification.

The EU taxonomy complements the CSRD with a classification of economic activities according to six environmental objectives. Companies report the proportion of taxonomy-eligible and taxonomy-compliant sales, investments and operating expenses.

MSCI uses this data directly in the ESG assessment. Those who deliver CSRD reports with consistent methodology, auditor quality and complete ESRS data points will improve their ESG rating in the medium term. Anyone who leaves gaps risks making conservative assumptions on the part of MSCI.

An integrated reporting line is crucial here. CSRD, Taxonomy, LkSG, EU-AI-Act and ISO/IEC 27001:2022 share data points on governance, risk and suppliers. CIVAC bundles these into a platform with 490 audit templates.

The ESG or sustainability officer has operational responsibility for ESG data management within the company. The role is not regulated by a separate law, but results from CSRD, LkSG, supplier requirements and voluntary standards such as GRI or SASB.

Typical tasks include materiality analysis, data collection, consolidation of the sustainability report, coordination with auditors and management, processing ESG rating requests and preparation for index reviews.

Data management must be auditor-proof. In the future, the auditor will check the sustainability report with limited assurance, and later with reasonable assurance. Without a documented data source, calculation method and responsibility for each key figure, a positive audit certificate is hardly achievable.

The interface to MSCI, ISS ESG, Sustainalytics and CDP is often underestimated. These agencies send out questionnaires with hundreds of data points annually. Anyone who does not answer the questionnaires systematically risks estimates and lower ratings.

An ordered role with a platform connection speeds up these processes significantly. Licence the workspace for your internal representatives, or have our representatives order it. CIVAC maintains ESG data management in the reporting line and reduces manual Excel maintenance.

MSCI conducts reviews of ESG indices semi-annually in May and November. Results will be communicated two weeks in advance so that ETF providers can prepare adjustments. Inclusion and exclusion are published on the MSCI website.

Exclusion can have several reasons. A rating downgrade to BB or worse, a new serious controversy case, a business model change into an excluded sector or a majority acquisition by a non-compliant company.

The response should be structured. The ESG or investor relations function reviews the rationale, identifies the underlying data points and develops an action plan. A successful return to work is usually possible within six to twelve months, provided the cause is addressed.

Communication with MSCI is standardised. Companies can submit data corrections as long as they can be verified. The MSCI ESG Research Issuer Communication process provides for annual data updates and methodology consultations.

Dovetailing with the CSRD report is crucial for German companies. A consistent report with auditor confirmation is the best preparation for MSCI reviews. Others run compliance like a filing cabinet. We run it like software.

The ESG rating market is fragmented. In addition to MSCI, the most important providers are Sustainalytics (Morningstar), ISS ESG, S&P Global, Refinitiv and CDP. The methods differ significantly, which is why companies often receive very different grades.

Sustainalytics uses a risk score scale from 0 to 100, with low values ​​indicating better risk management. The methodology is absolute, not relative to the industry, which differs from MSCI's best-in-class approach.

ISS ESG rates companies using prime and decile ranks. CDP focuses on climate, water and forests and works with grades A to D. S&P Global Corporate Sustainability Assessment is the database for the Dow Jones Sustainability Index.

In practice this means: companies have to use several methods at the same time. A consolidated database in the company reduces effort because the questionnaires largely overlap.

CIVAC supports consolidation via audit templates that record ESG data points once and format them for multiple recipients. This significantly reduces the effort for ESG reporting. The auditor calls, the evidence is ready. This maxim also applies to rating agencies.

The most common data gaps in ESG reports relate to five areas. Firstly, Scope 3 emissions, i.e. greenhouse gas emissions from the supply chain. Many companies only report Scope 1 and 2, while MSCI and CDP increasingly expect complete Scope 3 data.

Second, diversity metrics below senior management. CSRD requires data on gender distribution, disability, migration and other dimensions across multiple hierarchical levels. Without a structured HR connection, this data can hardly be collected consistently.

Third, supplier risk analyses. LkSG requires this to be mandatory for 1,000 or more employees. MSCI also asks about the number of audited suppliers, identified violations and remedial actions.

Fourth, cybersecurity. ISO/IEC 27001:2022 with 93 controls is increasingly serving as evidence. Anyone who does not have a certified ISMS should at least be able to demonstrate a documented information security policy with risk analysis.

Fifth, prevention of corruption. ISO 37001 and the UN Convention against Corruption are the reference points. Compliance training, whistleblower system and risk analysis are mandatory components. CIVAC bundles these areas of responsibility in a reporting line and thus systematically reduces data gaps.

CIVAC is a German compliance platform and officer-as-a-service. In the ESG area, CIVAC covers the sustainability officer, supply chain officer, data protection officer, compliance officer and information security officer in one reporting line.

The platform bundles CSRD data points, LkSG risk analysis, taxonomy classification and supplier audits in one system. Measures from internal audits are transferred directly into reporting without having to maintain multiple Excel sheets in parallel.

For ESG rating inquiries from MSCI, Sustainalytics, ISS ESG, S&P Global and CDP, CIVAC provides templates that derive the data points from the main report. This noticeably reduces the annual effort for ESG questionnaires.

Licence the workspace for your internal representatives, or have our representatives order it. The decision can be made per role. You can keep the internal sustainability officer and appoint the supply chain officer externally, or vice versa.

Turn reading into a mandate. If you have a specific request, write to info@civac.de or use the contact form on civac.de. An initial consultation lasts 30 minutes and clarifies the appropriate constellation for your ESG reporting.