Global economy could face 50% loss in GDP between 2070 and 2090 from climate shocks, say actuaries. They say conventional predictions ignore “tipping points, sea temperature rises, migration and conflict as a result of global heating”. https://www.theguardian.com/environment/2025/jan/16/economic-growth-could-fall-50-over-20-years-from-climate-shocks-say-actuaries