{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,3,15]],"date-time":"2025-03-15T06:10:17Z","timestamp":1742019017097,"version":"3.38.0"},"posted":{"date-parts":[[2025,3,15]]},"group-title":"oral","reference-count":0,"publisher":"Copernicus GmbH","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"abstract":"<jats:p>The two-way feedback system between the climate and human systems is essential to consider for effective adaptation to future climate challenges. This two-way feedback encompasses human contribution to the increase in extreme events in the climate system as well as the range of consequences extreme events inflict on humans, particularly on their behavior. Studies indicate that the simultaneous occurrence of two or more climate extremes referred to as compound climate extremes, is increasing, similarly to that of individual extreme events. While localized research has highlighted the influence of extreme events on human behaviors via climate risk perception, climate change beliefs, and response\/preparedness behavior, there is a lack of literature considering the effect of compound extreme events on human behavior. Compound climate extremes amplify the devastating, multi-sectoral impacts of extremes, making it crucial to understand how compound extremes influence human behavior to better predict, prepare for, and respond to future extremes.In this study, we investigate the future impacts of compound extremes on human behaviors on a global scale, using a highly aggregated two-way (climate-human) feedback driven model known as 'Feedback-based knowledge Repository for Integrated Assessments' (FRIDA v2.0) (WorldTrans, 2024). FRIDA models climate risk perception as a combination of two outputs from its climate module: extreme event exposure and the global surface temperature anomaly. Climate risk perception is feed into specific process-based sub-modules such as animal product or energy demand, which underlie individual human decisions in different areas. In addition to the climate risk perception, the demand sub-modules are dependent on a descriptive norm and perceived accessibility.This study is expected to provide insights on human behavioral change in avenues such as diet, transport, heating or cooling as a result of compound extreme event exposure and awareness; and ultimately offer a foundation for improved prediction, preparedness, and policy design to mitigate future impacts on both human and climate systems.This work is supported by WorldTrans &amp;#8211; TRANSPARENT ASSESSMENTS FOR REAL PEOPLE, which has received funding from the European Union&amp;#8217;s Horizon 2.5 &amp;#8211; Climate Energy and Mobility programme under grant agreement No. 101081661 and by the Portuguese Foundation for Science and Technology, FCT, IP\/MCTES through national funds: UID\/50019\/2025 and LA\/P\/0068\/2020 https:\/\/doi.org\/10.54499\/LA\/P\/0068\/2020.&amp;#160;<\/jats:p>","DOI":"10.5194\/egusphere-egu25-18555","type":"posted-content","created":{"date-parts":[[2025,3,15]],"date-time":"2025-03-15T05:26:19Z","timestamp":1742016379000},"source":"Crossref","is-referenced-by-count":0,"title":["Impacts of compound extreme events on human behavior: A systems dynamics approach&amp;#160;"],"prefix":"10.5194","author":[{"given":"Catherine","family":"Li","sequence":"first","affiliation":[]},{"given":"Alex","family":"Koberle","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0042-2441","authenticated-orcid":false,"given":"Ana","family":"Russo","sequence":"additional","affiliation":[]}],"member":"3145","container-title":[],"original-title":[],"deposited":{"date-parts":[[2025,3,15]],"date-time":"2025-03-15T05:33:06Z","timestamp":1742016786000},"score":1,"resource":{"primary":{"URL":"https:\/\/meetingorganizer.copernicus.org\/EGU25\/EGU25-18555.html"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,3,15]]},"references-count":0,"URL":"https:\/\/doi.org\/10.5194\/egusphere-egu25-18555","relation":{},"subject":[],"published":{"date-parts":[[2025,3,15]]},"subtype":"other"}}