Green swan
From ACT Wiki
Risk management - systemic risk - climate-related risks.
A green swan is a potentially extremely financially disruptive event leading to a systemic financial crisis, triggered by a climate-related event.
The term was popularised by Patrick Bolton, Morgan Després, Luiz Awazu Pereira da Silva, Frédéric Samama and Romain Svartzman in their 2020 book "The green swan - Central banking and financial stability in the age of climate change".
See also