Govts must address financial risk of climate change, says OECD

As governments face the challenge of delivering on their net-zero by 2050 commitments, a report from the Organisation for Economic Co-operation and Development (OECD) says they must focus in parallel on reducing and managing the inevitable risk of further losses and damages from climate change.

The OECD is a multilateral economic organisation with 38 member countries, founded in 1961 to encourage global economic cooperation.

The Managing Climate Risks, Facing up to Losses and Damages report says the risks of further impacts on economies, ecosystems, businesses and people are unavoidable and will increase with the extent of warming. These risks are unevenly distributed across countries and people, disproportionately affecting the poorest and most vulnerable, which is a compelling reason to act now.

These risks flow from three types of climate hazards, each subject to uncertainties: increasingly frequent and intense extreme weather events, more gradual changes, such as sea level rises, and from the potentially dramatic global effects of crossing critical thresholds in the climate system. The risk of losses and damages depends not only on the hazards but also on the exposure and vulnerability of people, assets and ecosystems to those hazards.

“A large proportion of the world’s current and future populations will face more frequent and intense climate events,” OECD Secretary-General Mathias Cormann said, launching the report at a COP26 side event alongside German Parliamentary State Secretary for Economic Co-operation and Development Maria Flachsbarth. “The increasing number of governments adopting net zero-emissions goals by 2050 is encouraging, but this needs to be translated into real action and real outcomes,” he said.

Ms Flachsbarth highlighted: “The poorest are suffering most from climate-induced losses and damages. We need to step up our efforts towards a more comprehensive approach so that no one is left behind. More and better climate risk finance can help closing protection gaps.”

The most important way to mitigate climate risks in the future is to act now and to urgently put the world on a path to net zero emissions by 2050, says the report.

Among other recommendations, the report calls for more to be done on a global level to monitor and study climate tipping points. Improved data on climate extremes and impacts in developing countries is needed to underpin decision-making and must be complemented by international partnerships that can strengthen earth observation and modelling capabilities. The report highlights the importance of solidarity across countries and over time to ensure that the most vulnerable segments of society and future generations do not carry the burden of inadequate action to reduce emissions today.