The Axios article linked in another comment shows this data for selected cities. There appears to be a pretty weak correlation. Although there could be other o

The Axios article linked in another comment shows this data for selected cities. There appears to be a pretty weak correlation. Although there could be other offsetting factors (maybe fewer employees in the high wage areas, more use of the order-yourself screens or something). https://www.axios.com/2022/04/17/mcdonalds-big-mac-inflation-food-prices https://www.axios.com/2022/04/17/mcdonalds-big-mac-inflation...