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Sustainable Investments: How Morningstar Ratings Shape Portfolios and Drive Change

Last updated 03/19/2024 by

Bamigbola Paul

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Summary:
The Morningstar Sustainability Rating is a crucial tool for investors seeking to assess mutual funds and ETFs based on environmental, social, and corporate governance (ESG) standards. Introduced in 2016, this rating system utilizes a five-globe framework to indicate a fund’s ESG performance. This comprehensive guide explores the intricacies of Morningstar Sustainability Ratings, their methodology, and their significance in sustainable investing.

Understanding Morningstar Sustainability Ratings

The Morningstar Sustainability Rating is a vital metric for investors aiming to evaluate mutual funds and ETFs through the lens of environmental, social, and corporate governance (ESG) standards. Introduced in 2016, this rating system employs a five-globe scale to signify a fund’s ESG performance within its industry group. Each globe represents a different level, from one (lowest) to five (highest), providing investors with valuable insights into a fund’s sustainability practices.

How Morningstar Sustainability Ratings work

Morningstar’s rating system is based on extensive research by Sustainalytics, Morningstar’s firm specializing in ESG risk ratings. Companies in a fund’s portfolio are graded on a scale of 0 to 100 relative to their industry peers. To receive a sustainability score, at least 67% of a portfolio’s assets under management must have an ESG score.
The rating methodology involves a five-step process:
  1. Determine the fund’s suitability for a rating: At least 67% of the companies in the portfolio’s assets under management must have an ESG score to include the portfolio.
  2. Calculate the portfolio score: Morningstar subtracts points if the company has had ESG-related events warranting it, such as oil spills or discrimination lawsuits.
  3. Calculate corporate and sovereign sustainability scores: Assessing the impact of ESG factors on a company’s value and a country’s socioeconomic condition.
  4. Calculate historical scores: A weighted average of the previous 12 months of each fund’s score, with more recent outcomes given more weight.
  5. Rank and assign ratings: Morningstar assigns ratings based on where each fund ranks within its category, with adjustments for corporate and sovereign sustainability ratings.

Morningstar Star Rating vs. Sustainability rating

Funds with higher sustainability ratings tend to have higher-quality holdings, as indicated by Morningstar analysts. These funds are less volatile, more likely to be favored by analysts, and have greater exposure to financially healthy companies with economic moats.
However, it’s important to note that a fund could have a high star rating and a low sustainability rating. For instance, Fidelity’s Total Market Index Premium fund, with a four-star rating, only received a sustainability rating of two globes (below average).
Using Morningstar’s ratings can help investors choose between funds, especially when comparing similar options with varying sustainability ratings.

Pros and cons of Morningstar Sustainability Ratings

WEIGH THE RISKS AND BENEFITS
Here is a list of the benefits and drawbacks associated with Morningstar Sustainability Ratings.
Pros
  • Transparent Evaluation: Morningstar Sustainability Ratings offer investors a transparent and standardized way to assess a fund’s ESG performance.
  • Market Competitiveness: Funds with higher sustainability ratings may attract a larger investor base, potentially leading to increased competitiveness and performance.
  • Encourages Responsible Practices: The rating system incentivizes companies to adopt more sustainable and responsible practices to improve their ESG scores.
Cons
  • Subjectivity: Like any rating system, Morningstar’s evaluation is subjective and relies on the methodologies and data from Sustainalytics, which may have inherent biases or limitations.
  • Limited Coverage: Morningstar’s ratings may not cover all funds, and some funds may not have sufficient ESG data to receive a rating.
  • Short-Term Focus: The monthly issuance of ratings may provide only a snapshot of a fund’s ESG performance, potentially overlooking long-term sustainability efforts.

Real-world impact of Morningstar Sustainability Ratings

The Morningstar Sustainability Rating extends beyond a mere numerical assessment, directly influencing investor decisions and fostering corporate responsibility. A higher sustainability rating can attract more socially-conscious investors, putting pressure on fund managers and companies to adopt sustainable practices. For instance, funds with consistently high sustainability ratings often outperform their peers, showcasing that ESG-friendly investments can yield positive financial returns.

Driving corporate change through investor preferences

Investors utilizing Morningstar Sustainability Ratings play a pivotal role in steering companies towards more sustainable practices. As these ratings become integral to investment decisions, companies recognize the financial benefits of prioritizing ESG factors. This not only improves a company’s ESG rating but contributes to broader sustainability efforts.

Case study: Positive outcomes from ESG integration

Consider XYZ Sustainable Growth Fund, consistently earning a five-globe Morningstar Sustainability Rating. This fund actively integrates ESG considerations into its investment strategy, resulting in a portfolio with companies committed to environmental stewardship and social responsibility. Over the past five years, XYZ Sustainable Growth Fund has not only delivered competitive returns but also positively impacted the communities it invests in.

Unlocking the full potential of Morningstar Sustainability Ratings

Maximizing the benefits of Morningstar Sustainability Ratings involves more than understanding the numerical scores. It requires a comprehensive approach that goes beyond simply selecting funds with high sustainability ratings.

Integrating Sustainability Ratings into your investment strategy

Investors can enhance their portfolio’s impact by integrating Morningstar Sustainability Ratings strategically. This involves aligning investment goals with the specific ESG factors emphasized in the ratings. For example, if climate change mitigation is a priority, choosing funds with high environmental sustainability scores can amplify the desired impact.

Beyond ratings: Engaging with ESG data

While Morningstar’s sustainability ratings provide a valuable snapshot, delving deeper into the underlying ESG data can offer a more nuanced understanding. Investors should explore company-specific ESG reports and ratings from multiple sources to make well-informed decisions, ensuring alignment with their values and sustainability objectives.

Sustainable, responsible, and impact investing alternatives

Morningstar’s sustainability ratings help tilt your portfolio toward sustainability without using sustainable, responsible, and impact (SRI, formerly socially responsible investing) funds as your means for doing so. SRI funds have several shortcomings: they represent a small percentage of the fund universe and retail investors have long hesitated to put their money into them.
Using Morningstar’s ratings, then, can help retail and institutional investors choose one fund over another. If an investor is choosing between two large-cap growth funds with similar long-term performance and investment strategies, and one has a two-globe rating and the other a four-globe rating, the globe rating may be the deciding factor.

The bottom line

Investors are paying more attention to the ESG characteristics of the firms they put their money into, looking for companies that help address climate change, treat their employees well, and do not slot much of their capital for executive pay. The Morningstar Sustainability Rating addresses these demands by telling investors how the stocks held by funds behave in these areas.

Frequently asked questions

What factors contribute to Morningstar Sustainability Ratings?

Morningstar Sustainability Ratings are influenced by various factors, including a fund’s environmental, social, and corporate governance (ESG) practices. Ratings consider how well companies within a fund’s portfolio align with industry peers in terms of sustainability.

How often are Morningstar Sustainability Ratings updated?

Morningstar Sustainability Ratings are updated on a monthly basis. This regular updating ensures that investors have access to the most current insights into a fund’s ESG performance.

Can Morningstar Sustainability Ratings be the sole basis for investment decisions?

While Morningstar Sustainability Ratings provide valuable ESG insights, they should not be the sole factor in investment decisions. Investors are encouraged to consider additional sources, perform thorough research, and align ratings with their personal investment goals and values.

What distinguishes Morningstar Sustainability Ratings from other ESG rating systems?

Morningstar Sustainability Ratings stand out due to their transparent evaluation methodology and reliance on research by Sustainalytics. The use of a five-globe system provides a clear and standardized way for investors to compare funds based on their sustainability practices.

How can investors leverage Morningstar Sustainability Ratings in their investment strategy?

Investors can use Morningstar Sustainability Ratings as a tool to align their portfolios with their ethical and sustainability goals. By strategically integrating these ratings and considering specific ESG factors, investors can make well-informed decisions that reflect their values.

Key takeaways

  • Morningstar Sustainability Ratings provide a transparent framework for evaluating mutual funds and ETFs based on environmental, social, and corporate governance (ESG) standards.
  • A higher sustainability rating indicates stronger alignment with ESG principles, potentially attracting socially-conscious investors and fostering corporate responsibility.
  • Investors can drive positive corporate change by choosing funds with high sustainability ratings, influencing companies to adopt more sustainable practices.
  • The real-world impact of Morningstar Sustainability Ratings extends beyond numerical scores, positively affecting communities and encouraging responsible investing.
  • To unlock the full potential of Morningstar Sustainability Ratings, investors should strategically integrate these ratings into their investment strategy and delve deeper into underlying ESG data.

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