I'm doing some research on restaurant operations and am trying to drill in on the months of the year when restaurants are most likely to update their menus, whether for seasonality or other reasons.
There are those restaurants that rarely change their menus aside from price updates (e.g. pizza places, delis), and then there are restaurants that change their menus daily. For the majority of restaurants that fall in between those two extremes, I'm trying to figure out if there is a pattern to when during the year restaurants are most likely to change/update their menus.
Any insights would be greatly appreciated. If related to seasonality, noting what region you're posting from would be helpful.
Thanks in advance for your thoughts!