This book review in the Guardian tries to link climate change to inflation. It talks about the costs of storms, fires, and insurance, and impacts of heat on worker productivity. I’m not convinced it is exactly on the mark. Cleaning up from storms can actually stimulate the economy, if they have only local impacts and don’t happen too often. One area’s cost of cleanup creates business and jobs for another area of the economy. The larger economy should be able to absorb these costs if it is healthy. Maybe this is the issue – are the impacts of storms, fires, and floods become geographically widespread and frequent enough that they are taking up a significant amount of our economy’s productive capacity that could be better spent elsewhere? Maybe that is the case, but this article doesn’t address it. I can certainly imagine this being the case if and when major population centers (and economic drivers of our economy) start to be impacted on a regular basis by a combination of severe storms and sea level rise. A major earthquake or volcano could have similar impacts, and while it would have nothing to do with climate change directly, it would happen on top of climate change and we need to be ready for the known risks let alone the unknown ones.
The article doesn’t talk much about food, but along with impacts on coastal cities, a tightening of the food supply relative to population seems like the most obvious and immediate impact of climate change on people. While climate change didn’t cause the Russia-Ukraine war, removing food exports from those two countries from the system has taught us something about how tight the food supply is. Climate change could add up to a similar tightening over a period of time, and remove that slack that we currently have in the system. And then shocks can and will happen on top of the long term trend. It really does not seem like the world is ready.