Amazon's fight with the FTC contains an uncomfortable lesson for advertisers
Ad insiders advise CMOs to keep calm, check their exposure, and seek independent measurement in the wake of the lawsuit.
The Federal Trade Commission (FTC) has filed a lawsuit against Amazon, accusing the company of manipulating ad auctions on its platform to artificially inflate ad prices. The suit, joined by 22 states, centers on second-price auctions, which are common in digital advertising. These auctions allow advertisers to set a maximum bid, but if another bidder matches or exceeds that amount, the winning advertiser pays slightly more than their maximum bid.
The FTC alleges that Amazon sometimes inserted its own synthetic bid, known as a "soft reserve," into the auction to raise the final price without the advertiser's knowledge, potentially extracting more than $20 billion from advertisers since late 2018. Amazon responded to the suit, describing it as "misguided" and stating that its ranking formula prioritizes ad relevancy over bid amount.
The company maintains that it clearly explains its pricing and auctions to advertisers. Marketing experts advise CMOs to investigate their exposure to the alleged issues and double down on independent measurement of ad effectiveness.
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