BlitheringGenius | Big Macs Per Capita @BlitheringGenius | Uploaded May 2018 | Updated October 2024, 10 hours ago.
Purchasing power decline.

Blog post:
thewaywardaxolotl.blogspot.ca/2018/05/purchasing-power-decline-in-big-macs.html

zerohedge article:
zerohedge.com/news/2018-04-30/big-mac-index-suggests-america-decade-long-depression