The Global Transboundary Climate Risk Report 2023

Ariadna Anisimov and Alexandre K. Magnan
Posted on: 6/07/2023 - Updated on: 6/07/2023

Posted by

CAKE Team

Published

Abstract

This report by Adaptation Without Borders rings the alarm bell on transboundary climate risks. It is the first collection of evidence on risks that undermine e!ective responses to climate change, yet that remain largely unrecognized: a ‘blind spot’ in both climate policies and solutions. It brings together the best available knowledge, drawing on a wealth of case studies.

The insights emerging from this report demonstrate a blind spot in climate policy: complex climate risks that are transboundary and cascading. These risks represent a shared adaptation challenge and a global responsibility.

  • Transboundary climate risks, which are triggered by a climate hazard in one country, cross borders, continents and oceans to a!ect communities on the other side of the world. So do the consequences of some adaptation actions.
  • In a world that is increasingly interconnected, these risks are transmitted through shared natural resources and ecosystems, trade links, finance and human mobility.
  • Transboundary climate risks are expected to increase as global warming accelerates to threaten entire societies and economies.
  • No country is immune: transboundary climate risks can a!ect any country, at any time, regardless of its level of development. They combine with non-climate drivers such as poverty and conflict to undermine our collective wellbeing.
  • Transboundary climate risks have the greatest impact on the poorest and most vulnerable people, exacerbating inequities and the root causes of their vulnerability.
  • Evidence shows that transboundary climate risks are a global concern, yet the international, regional and local mechanisms to adapt to climate change are not yet equipped to meet this common challenge.
  • We need a global response to transboundary climate risks if we are to build collective resilience to climate change.

Citation

Anisimov, A. and Magnan, A.K. (eds.) (2023). The Global Transboundary Climate Risk Report. The Institute for Sustainable Development and International Relations & Adaptation Without Borders. 114 pages. https://adaptationwithoutborders.org.

Affiliated Organizations

Adaptation Without Borders

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