2025 update on my global warming “traffic light” bet with Bryan Caplan and Alex Tabarrok

Back in 2014 I made a global warming bet with fellow economists Bryan Caplan and Alex Tabarrok about global temperatures over the following 15 years (2015-2029) compared with the previous 15 years (2000-2014). The bet can be illustrated with this graphic, so I’m calling it our “traffic light” bet: The short version is that the red [...] The post 2025 update on my global warming “traffic light” bet…