With the continued focus on the importance of biodiversity and natural ecosystem services on which many sectors and economies depend, one key question is how are nature and climate linked? In this piece we examine how these two themes intersect with a particular focus on adaptation as a connecting factor.
Nature 101: Global developments and challenges today
Source: Invesco Asia Pacific
Nature generally refers to natural world including land, ocean, freshwater and atmosphere that interacts with societies and economies, whether in providing ecosystem services to different sectors or being impacted by businesses. Globally, investors and companies are recognizing nature loss as a source of systemic risk for economies and financial markets. In September 2023, the Network for Greening the Financial System (NGFS), a network of over 125 central banks and financial supervisors, encouraged all central banks to assess and act on financial risks from nature loss. More than half of world’s GDP is moderately or highly dependent on nature. However, implementing nature-related considerations in investments can be complex given challenges relating to:
- Localized data: Importance of location-specific analysis of nature impact which requires granularity of data on location and characteristics of location in question.
- Lack of aggregation: Nature-related metrics tend to be extremely context dependent and unlike climate there is a lack of singular aggregable metric that can be easily measured like emissions.
- Sector specific: Financially material dependencies on nature vary by sector which also makes the comparison across sectors challenging.
- Prioritization: State of disclosures on nature by companies are still in its infancy and with many companies focusing their attention on transition planning and understanding climate-related risks and opportunities, there might be a question on resourcing and prioritization across different sustainability themes.
Given the challenges laid out, investors need to identify a suitable starting point for implementing nature-related considerations into the investment process.
Linkages of climate and nature: highlights on adaptation
We believe a good starting point for investors looking at nature-related considerations is to identify the links between climate and nature. We identify 3 key links:
- 1) Impact of nature-based solutions on climate change mitigation and emissions reduction: Nature-based solutions can provide up to 37% of the climate change mitigation required to meet the world’s 2030 climate targets. Historically, natural global sinks of land and ocean absorbed 59% of total emissions between 1850 and 2019.
- 2) Nature-based solutions for climate adaptation: Nature-based solutions can help minimize potential physical risks and climate hazards. Coral and oyster reef systems can reduce coastal erosion, forests can soak up excess rainwater minimizing runoff and damage from flooding, and coastal wetlands can stabilize coastlines by trapping sediment and reducing wave height with dense vegetation. Overall, nature-based solutions are estimated to reduce the intensity of climate hazards by 26% which amounts to economic costs of about US $104 billion by 2030 and $393 billion by 2050.
- 3)
Nature’s dependencies on climate
include:
- Agrifood security: Climate variability could be a driver of growing global hunger with droughts with the potential to cause more than 80% of total damage and losses to agriculture
- Water access and oceans: Heatwaves, flood and storms could impact freshwater ecosystems and affect water quality and availability. Warming and acidification also affect sea life and food webs in oceans. Like the agrifood impact, physical risks could affect the costs of goods, services and infrastructure. Disruptions to water access and sanitation risks are also tied to potential health risks and costs for certain populations and regions.
- Deforestation and biodiversity: Global energy and climate transition has led to a growth in electric vehicles (EVs) as a climate solution. However, the growth of EV supply chains has also resulted in potential deforestation and biodiversity impacts. The growing demand for green transition materials such as nickel, cobalt and manganese can cause a corresponding mining impact on deforestation as well as on habitat loss, soil erosion, and diminishing biodiversity.
Investment opportunities and approaches for climate and nature
Source: Invesco Asia Pacific
1] Investing in climate and nature solutions: Identifying solutions at the intersection of climate and nature. Fixed income is one effective way of investing into mission-driven businesses that are nature positive through analyzing the underlying use of proceeds; examples include:
- Nature-based solutions: Restoration of coastal habitats through mangroves, salt marshes, coral and oyster reefs that helps with coastal protection and reduction in flood impacts while also increasing biodiversity as well as food security.
- Agrifood: Solutions that help improve agrifood productivity and security such as cover cropping, bio-based fertilizers and low tillage
- Water: Solutions like green drainage systems that reduce flooding impact while also increasing biodiversity
2] Climate and nature risk considerations: Considering nature-related financially material risks has to start with understanding what the risks are and the linkages to businesses. The TNFD’s LEAP (Locate, Evaluate, Assess, Prepare) tool provides a good starting framework for both corporates and investors, beginning with prioritizing locations where assets are based, evaluating ecosystem dependencies of these assets, and then assessing the potential risks and opportunities before formulating plans and initiatives in response.
3] Engagement and stewardship: Financially-material nature-related risks can then be fed as discussion items for engagement with investee holdings. Potential areas where investors can look to understand more include:
- Companies’ approach, policies and governance to identify and analyze nature-related risks and opportunities including underlying revenue exposure and supply chain dependencies
- Companies’ responses to comply with regulations like the EU Deforestation Regulation
- Companies’ initiatives and progress on addressing identified risks and opportunities
Investing at the nexus of nature and climate
As nature grows in importance as a financially material risk across sectors and financial markets, we believe a good starting point is to begin by analyzing opportunities at the intersection of climate and nature. Whether it is investing directly into climate and nature solutions such as through fixed income or factoring in such risks into broader investments considerations, the climate and nature nexus is an emerging trendy worthy of investor attention.
The above is from Invesco Asia Pacific’s piece on “Nature, climate, adaptation: Investment opportunities and approaches”. For more information, refer to https://bit.ly/420wCjU.
