Earlier quoted context omitted.
I would love to learn more about the unit economics of groceries. How is it that a small grocery store can sometimes provide things (much) more cheaply than a megacorporation? [0] If the latter was functioning well in a competitive market, I would expect their play to be on lower margins but higher volume. [0] Mostly I'm referring to offal TBF, which I think most firms are happy to make any money on at all.
The megacorp can provide cheap food, it just doesn't want to. In practice they adjust the margins in a data-driven way on individual goods. UK supermarkets actually provide pretty cheap fresh produce, because the market is pretty competitive. I think the most ridiculous I've seen was a 1kg bag of carrots for 20p. Many countries or locations do not have highly competitive supermarkets. Oh, and there's both volume and…
Colmados don’t do data driven pricing, and just do a flat markup on the stuff the suplicadoras bring them.
Data driven pricing is just selective price gouging under a different name.