Tim Harford has some interesting thoughts on AC
I don't know whether this link gives free access... I suspect the gift link cant be reused but...
https://www.ft.com/content/c5b93045-6d21-44ee-bb74-9c5db2ef2f6e?accessToken=zwAAAZ6x8Fp2kdPFuTBFbSFE7tO7dJxdsu8vbg.MEUCIBThTmhpJQWlv2CjoDqZg3az74CwGKyfWMmzBVU67f25AiEA2yvUfy6PxeEclSER0JursjQUIQ9Y2K8mtbsVDHSFViA&segmentId=e95a9ae7-622c-6235-5f87-51e412b47e97&shareId=1ca20f95-c866-4bea-af45-27b436df886e&shareType=enterprise&syn-25a6b1a6=1