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).
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...