Why You Need to ‘Biodiversify’ Your Portfolio

With a double-digit difference in returns, the latest research from Sustainalytics shows that it can pay to protect your investments from risks to biodiversity.

Andrew Willis 19 January, 2024 | 4:09AM
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Sustainalytics

A threat to our ecosystem is a threat to your portfolio. That’s what the latest research from Sustainalytics on investing risks related to land use and biodiversity tells us.

And it couldn’t be clearer. At a time when sustainable investments have seen outflows, one specific ESG risk has emerged as a threat to anyone still holding consumer stocks. The third part in a three-part ESG Spotlight series examining supply chain risks and how they impact your portfolio, this study focused on issues with the greatest prevalence and the impact on investors.

Biodiversity loss and potential portfolio risks are increasingly of interest to investors, according to the authors of the latest ESG Spotlight Report from Sustainalytics, Martin Vezér and Qi Sang. “In a recent edition of our ESG Spotlight Report Series, we found that the most common type of incidents related to supply chain management relates to land use and biodiversity, with 1,659 cases having occurred between 2012 and Q1 2023,” says the authors, “Increased NGO reporting and improvements in our incidents tracking abilities have contributed to a growing number of firms being linked to land use and biodiversity controversies over the past decade (2012-2023). During this period, 1,659 land use and biodiversity incidents were associated with supply chain management and 776 pertained to direct operational involvement. The Food Products industry accounts for most of cases.” And the risks have been rising in recent years.

Biodiversity Risks for Investors on the Rise

Exhibit 1

Biodiversity Risks Can Affect Returns

What do these biodiversity risks look like in a portfolio? Those holding consumer sector stocks could be subject to significant underperformance based on their exposure to related material ESG issues (MEI), the study found, using proxy portfolios of the Morningstar Global Consumer Sectors Index.

Exhibit 2

“On a cumulative returns basis, the Lower MEI Risk portfolio outperformed the Higher MEI Risk portfolio by more than 42 percentage points over a five-year period,” the authors found, with myriad potential causes at the business level.

How Does Biodiversity Loss Hurt Business?

Exhibit 3

Which Industries are Driving Biodiversity Loss?

Some risks to business from biodiversity losses affect some industries more than others, which makes for some key intersections for investors to consider. “Industrial activities have led to biodiversity loss on a global scale,” say the authors, “Primary drivers include land and sea use change for large scale food production, overexploitation linked to overfishing, overhunting and overharvesting, climate change, pollution and invasive alien species.”

Exhibit 4

“Data from Global Forest Watch, an online platform that provides data and tools for monitoring forests, indicate that the main drivers of deforestation over the past two decades were forestry, activities related to commodities, wildfire and shifting agriculture,” say the authors, “Commodity-driven deforestation is fueled by a growing demand for consumer goods, the manufacturing of which requires commodities like palm oil, soya, cattle, timber, cocoa, coffee, rubber and precious metals.” The industries with the largest portion of direct involvement in land use and biodiversity incidents are Paper & Forestry (12%), Oil & Gas Producers (9%), Industrial Conglomerates (8%) and Utilities (7%), according to the report.

The report includes individual cases of biodiversity loss incidents at a business level and by industry. From illegal palm oil plantations in Indonesia to mines that threaten orangutans in Africa, to car seat leather being linked to deforestation in Brazil, the problems continue and are increasingly tangible. For example, Procter & Gamble PG’s exposure to deforestation and peatland clearing in its supply chain is estimated to be valued at US$ 41 billion, according to the report. And investors have reacted. “A 2020 shareholder proposal [at P&G] to address forest-related supply chain issues won majority support,” the authors noted. While the company manages the risk, in recent years it has been a major contributor in terms of returns in a lower MEI risk portfolio, according to the report.

Businesses Driving Change for the Better

Other companies have emerged as both champions of change and annualized return leaders among stocks in a lower MEI risks portfolio, especially in the home improvement space. “Both Home Depot HD and Lowe’s LOW disclose strong supplier environmental programmes,” the authors found, with Lowe’s standing out, “Lowe’s leads the subindustry with a best-in-class green procurement policy that includes initiatives to engage with suppliers to improve environmental performance and policies to address related product and process requirements.”

The most undervalued stock in the study’s sample of lower MEI risk stocks, Estée Lauder EL received a sourcing certification for 95% of its fibre cartons in 2022. The company also has a deforestation “due diligence policy” that applies to its operations and supplies, according to the report, noting however that the programme was still too weak. Maybe it needs some due diligence from investors.

 

 

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Securities Mentioned in Article

Security NamePriceChange (%)Morningstar Rating
Lowe's Companies Inc230.24 USD0.63Rating
Procter & Gamble Co158.14 USD0.54Rating
The Estee Lauder Companies Inc Class A144.41 USD-0.28Rating
The Home Depot Inc335.36 USD0.74Rating

About Author

Andrew Willis

Andrew Willis  is Senior Editor at Morningstar Canada. He previously produced content for Fidelity Investments and finance industry events for Euromoney Institutional Investor and has written in the past for Thomson Reuters and CNN. Follow him on Twitter @Andrew_M_Willis.

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