Earlier quoted context omitted.
> A store cannot dictate how much you charge for a product at a different retailer Isn’t this exactly what is happening everywhere you see “we price match!” or “low price guarantee”? Platforms can and do require sellers to provide the lowest price, and take whatever measures including offing violators from the platform if this means they suffer losses every time a buyer does their research. Not even mentioning exclus…
Nitpick: "We price match" is a store voluntarily taking a price cut for their customers. The other store "dictates" the price, but the first one can always end the sale if they wish.
I’m not saying they do not take a cut voluntarily, but they must take measures if this happens too often with a particular seller.