Should Companies Weigh Degrowth Strategies as Climate Risks Intensify?

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As global temperatures continue to rise, businesses face an increasingly urgent challenge: adapting to the risks posed by climate tipping points—critical thresholds in the Earth's climate system that, once crossed, could lead to irreversible and potentially catastrophic changes, such as the collapse of ice sheets or the dieback of forests.

A recent study out of Austria's Energy, Climate and Environment Program at IIASA, published in Nature Communications, underscores the importance of adhering to the Paris Agreement's climate objectives. These objectives are essential for ensuring long-term business stability and risk management.

The Cost of Delay: Current Policies Fall Short

Current climate policies and nationally determined contributions (NDCs) under the United Nations Framework Convention on Climate Change are insufficient to minimize the risks associated with climate tipping points. Even if strong emission reductions after 2100 were to return temperatures to or below 1.5°C in the long term, following current policies until 2100 could lead to a 45% probability of triggering at least one major tipping point by 2300.

Every 0.1°C of additional warming above 1.5°C increases the risk of triggering these tipping points, with a non-linear acceleration in risk observed for peak temperatures above 2.0°C. The costs of adaptation and mitigation are likely to increase dramatically if action is delayed.

Net Zero: A Critical Business Imperative

Achieving and maintaining net zero greenhouse gas emissions is paramount to reducing the long-term risks of climate tipping points, as emphasized in the IIASA study. This has significant implications for business strategies across sectors. Companies that proactively work toward net zero emissions are not only contributing to global climate goals but also positioning themselves for long-term stability and resilience.

However, reaching net zero is not without its challenges. Many scenarios depend on carbon dioxide removal (CDR) technologies, which raise concerns about sustainability, economic viability, and equity. Some experts suggest that technological solutions alone may not be sufficient, and a shift toward degrowth—a strategy that advocates reducing consumption and production to achieve sustainability—could be necessary for certain industries. Businesses must carefully weigh these factors when developing their long-term sustainability strategies.

Adapting to a Changing Landscape

While the path to net zero emissions presents challenges, it also offers opportunities for innovation and growth. Companies that invest in sustainable technologies, develop climate-resilient supply chains, and adapt their business models to a low-carbon future are likely to gain a competitive edge in the coming decades.

Moreover, as the risks associated with climate tipping points become more widely recognized, businesses will face increasing pressure from investors, regulators, and consumers to demonstrate their commitment to climate action. Those that fail to adapt may find themselves at a significant disadvantage in an increasingly climate-conscious market.

Environment + Energy Leader