Does sustainable investing really help the environment? (2024)

Yes, it does. ESG investing, often referred as sustainable investments, can ultimately deliver aspects of both worlds — save the planet and potentially deliver financial performance. For decades, human activities have been blamed for harming our environment, wildlife, and climate. With ESG investing, we can play more active roles in solving these environmental and social issues.

While some investors are skeptical of ESG factors that may compromise profits, research finds that ESG investments can really help the environment while potentially delivering financial returns. One analysis compared two Asian credit indexes and found the index with ESG investments emitted less carbon footprint than the traditional, non-ESG credit index.

Green bonds and other ESG investments

Some companies are tapping into the rising demand for green finance and impact investing by issuing green bonds to finance climate-related projects. Green bonds, for example, can help reduce carbon emissions to improve air quality. The first green bond was issued in 2007 and the green bond market has grown significantly since, to include a variety of sectors looking to raise capital from ESG-conscious investors.1 In the past, there have been green bond issuances from Chinese banks, for instance, to support bank’s effort to mitigate the effects of climate change. The uses of proceeds for these bonds could be directed to eligible projects that meet Green Bonds Principles and Climate Bonds Standards.2

Investing in ESG-oriented companies (those with sustainability plans and objectives) can potentially help the environment and mitigate climate change. For example, some companies have set goals to reduce electricity consumption by replacement with renewable power generation. Other companies may have set reliance targets on renewable energy across its operations and lowering its direct and indirect emissions or reduce CO2 emissions across its value chain in line with a 1.5 °C global warming scenario.3

Ways to assess the ESG impact of investments

Finally, here are some of the main ways to assess the environmental impact of investments: find forms of evaluation and measurements and ask questions on companies adhering to best practices in disclosure and reporting. Investors rely on consistent, financially material information on climate-related risks and opportunities to make investment decisions.2 Standardizing this disclosure is a goal of the Task Force on Climate-related Financial Disclosures (TCFD). One of the requirements set by the TCFD involves scenario analysis, encouraging companies to estimate the financial impact on their business as we transition to a lower-carbon economy. Companies that follow TCFD framework can help investors to assess this impact more accurately.

1 Manulife Investment Management, “The ABCs of ESG”, 16 June 2022.

2Manulife Investment Management, “Preparing for the low-carbon transition”, 4 May 2021.

3Manulife Investment Management, “Real world decarbonization: identifying future leaders in the low carbon transition”, November 5, 2021.

Does sustainable investing really help the environment? (2024)

FAQs

Does sustainable investing really help the environment? ›

It helps protect the environment by directing capital towards sustainable practices and technologies. Investors can align their values with their investments, driving positive change and addressing global challenges like climate change.

Does ESG investing actually help the environment? ›

In a recent research paper, Kelly Shue and Samuel Hartzmark found that the E.S.G. investing movement, despite its good-for-the-planet intentions, doesn't actually do much for the planet.

Do investors really care about ESG? ›

Retail investors do care a lot about the ESG-related activities of the firms they invest in, but only to the extent that they impact firm performance, independent of ESG performance.

Is sustainable investing effective? ›

Today, Sustainable Investing strategies are helping to drive growth and positive societal change in nearly every asset class. Yet misconceptions persist… Sustainable Investing has grown at a notably high rate, with more than $840bn in inflows since the start of 2021.

What are the cons of sustainable investing? ›

However, there are also some cons to ESG investing. First, ESG funds may carry higher-than-average expense ratios. This is because ESG investing requires more research and due diligence, which can be costly. Second, ESG investing can be subjective.

What is the ESG controversy? ›

An ESG controversy case is defined as either an event or an ongoing situation in which company operations and/or products allegedly have a negative environmental, social and/or governance impact.

Why is ESG criticized? ›

One of the biggest criticisms of ESG is that it perpetuates what it was partly designed to stop – greenwashing.

Why are people against ESG investing? ›

Critics say ESG investments allocate money based on political agendas, such as a drive against climate change, rather than on earning the best returns for savers. They say ESG is just the latest example of the world trying to get “woke.”

What are the disadvantages of ESG? ›

One of the main disadvantages of ESG criteria is that companies are not required to disclose all information related to their sustainability practices. This can make it difficult for investors to evaluate the sustainability and ethical impact of investments.

What percentage of investors consider ESG? ›

89 percent of investors consider ESG issues in some form as part of their investment approach, according to a 2022 study by asset management firm Capital Group.

What are the pros and cons of ESG investment? ›

Pros and cons of ESG investing
ProsCons
Can help investors diversify their portfolioESG funds may carry higher than average expense ratios
May reduce portfolio riskESG investing is still a fairly new concept and there isn't a ton of reporting on performance
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Oct 20, 2022

What is the difference between ESG and sustainable investing? ›

ESG metrics are used to evaluate your performance in specific areas such as carbon emissions, diversity and inclusion, and executive pay. On the other hand, sustainability covers a range of topics such as supply chain management, stakeholder engagement, and community development.

Do ESG funds outperform the market? ›

In some cases, ESG has outperformed, while in others, it has underperformed. Figuring out whether ESG stocks outperform the broader market is difficult for a few reasons. For one, there isn't a central authority that can decide whether a business follows ESG practices.

What is a weakness of ESG investing? ›

There is a potential for “greenwashing”

Some companies may make claims about their ESG practices that are not fully supported by their actions which can lead to “greenwashing”. This may make it difficult for you as an investor to identify truly sustainable companies.

Does sustainable investing lead to lower returns? ›

One common reason is that they believe sustainable investing ordinarily produces lower returns than conventional strategies, despite research findings to the contrary. Among institutional investors who have embraced sustainable investing, some have room to improve their practices.

What are the surprising risks of investing in ESG funds? ›

That means investors could be exposed to certain risks they aren't expecting. More specifically, my research found that the average ESG investor may be taking on more small-cap risk, interest-rate and inflation risk, and single-stock risk than an investor in a standard all-equity fund.

Does ESG actually matter? ›

According to a study by MSCI, companies with high ESG ratings had better financial performance than those with lower ESG ratings, with a 35% higher return on equity and a 20% higher valuation.

How ESG investing affects climate change? ›

Climate change is the highest priority ESG issue facing investors. The PRI works to help investors protect portfolios from risks, take advantage of opportunities and deliver real-world impact in the shift to low-carbon, resilient economies.

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