Studying the Effects of Price Changes of Goods on Non-Compliments/Substitutes Based on Proximity

#1
Hey everyone!

I am looking to measure the effects of changing the price of a good on other goods that are not compliments or substitutes based on their proximity to the discounted good in a supermarket. An issue that I have is that items can move around weekly from aisle to aisle. I have a very large amount of daily data for years on all these items, their locations, their prices, the brand, the store location, etc... How would I go about accounting for all these item aisle transitions that happen weekly? Any advice on how to go about measuring this would be highly appreciated!