[gamblor956]

That's the right way to look at it, missing just one crucial detail.

Costco pays for the items that appear on its shelves (excepting the <1% of goods that are on a consignment basis, usually new trial products). The distributor of the store brand and the name brand have already been paid for the products (and are usually the same company).

Amazon gets paid by the distributors (aka third party sellers) on Amazon.com for handling their sales (even in instances where it is not handling fulfillment), while also competing against them. That is where the anticompetitive concerns arise.

If Amazon just sold stuff through the Amazon.com seller, and didn't have third-party sellers, (or if it operated a separate website for third party sellers) that would be fine.

[Nasrudith]

Don't most large brick and mortar retailers maintain refund for unsold goods agreements in addition to defects? Generally only exercised if they are complete failures.

Effectively the difference in practice is a matter of financing and grain of operation - older retail would gain more and give no extra to upfront sales of say toliet paper after a demand spike raised prices while Amazon would give them a per sale percentage cut.

At what point does own involvement in consignment sales models become not fine? If it works at 1% consignment. Is it 25%? 50%? 75%? 90%? Or more likely it doesn't exist because the whole concept is a fabrication that pays no attention to real law and operates in the court of public opinion to push their bullshit which wouldn't even need a defendant motion before winding up dismissed by a judge because they cannot point to any real laws?

[gamblor956]

I don't know why HN is so focused on consignment sales. They are a tiny portion of the retail market, because no store (even Walmart) has the leverage to force consignment terms on their suppliers except for the tiny portion consisting of new products that distributors are trying to get stores to start selling.

Also, Amazon does not give a per sale cut of the percentage, nor would they, since that's not how consignment works. Consignment goods are still sold at retail price; the only difference is that the supplier only gets paid for goods that sold. They don't get to share in the (additional) profits if the retailer (aka "Amazon.com")charges more due to spiking prices.