Latest / The Yield Doctor with James Deaker / FTC ruling on Amazon Ads - What was Amazon thinking?
Transcript
- 0:00There is something strange about the
- 0:02FTC's allegation against Amazon ads that
- 0:06I don't think has received enough
- 0:07attention.
- 0:09Amazon told advertisers that it was
- 0:12running a seconded auction. And the FTC
- 0:16alleges that Amazon gradually changed
- 0:19the model mechanics so that for much of
- 0:22the time advertisers were effectively
- 0:24paying their own bid, which is the
- 0:26outcome that you would expect in a first
- 0:28price auction. Amazon denies the
- 0:31allegations. But here's the thing that I
- 0:33find interesting because there is
- 0:35inherently nothing wrong with running a
- 0:38firstpriced auction. In fact, most of
- 0:41the display ecosystem moved from second
- 0:44price auctions to first price auction
- 0:47many years ago. So the important
- 0:50question isn't simply whether Amazon's
- 0:53auction behaved more like a first price
- 0:55auction. It's this. If Amazon warranted
- 0:59the economics of a first price auction,
- 1:02why didn't it simply tell advertisers
- 1:04that it was running one? It turns out
- 1:07that there is a technical argument about
- 1:10auction mechanics that runs into
- 1:12something much more meaningful. This is
- 1:15simply a question of trust. If you need
- 1:18a refresher on what the difference is
- 1:21between a first price auction and a
- 1:23second price auction, I'll link to a
- 1:26video here that explains it in more
- 1:28detail. But the short version is that
- 1:32second price auctions have been
- 1:34traditionally more attractive,
- 1:36particularly to economists, because they
- 1:38encourage buyers to bid close to their
- 1:41true value rather than trying to guess
- 1:44what they need to pay in order to win
- 1:46the auction.
- 1:47So in the early days of programmatic
- 1:50advertising, independent exchanges and
- 1:53SSPs, the supply side platforms all used
- 1:57some version of a second price auction.
- 2:00However, with the rise of header bidding
- 2:03where publishers auctioned a single
- 2:05impression across multiple exchanges
- 2:07simultaneously,
- 2:09this broke the second price mechanism.
- 2:12It created multiple auctions. It created
- 2:15chaos. There was fee stripping, hidden
- 2:18arbitrage, which was often called match
- 2:20rate arbitrage or bid caching. And so, a
- 2:25lot of different stuff going on. But in
- 2:26my opinion, there were two main problems
- 2:29that needed to be addressed. The first
- 2:31was that the ecosystem of intermediaries
- 2:34had become so complicated that with all
- 2:37of the hops from one buyer to another, a
- 2:40second price auction simply doesn't
- 2:42work. The second is that a profound lack
- 2:46of trust existed in the industry where
- 2:49everybody doubted that anybody else was
- 2:52actually running a true second price
- 2:54auction, which is the theme I'm going to
- 2:56return to now as we talk about Amazon
- 2:59because Amazon told its advertisers that
- 3:03it was running a second price auction.
- 3:05Ads rank on a blend of bid and relevance
- 3:08and the winner pays a penny more than
- 3:10the next ranked bidder. And the FTC
- 3:13complaint alleges that from 2018 to
- 3:162019,
- 3:18Amazon began implementing undisclosed
- 3:21reserve prices and that raised what the
- 3:24in winners actually paid. And by 2024,
- 3:28sponsored product advertisers were being
- 3:31charged their full winning price up 80%
- 3:34of the time. And the FTC describes this
- 3:38as converting a nominal second price
- 3:41auction into essentially a first price
- 3:44one and puts the figure extracted by
- 3:47Amazon at over $20 billion. And again,
- 3:50Amazon denies these these allegations.
- 3:54And the area that's covered by all of
- 3:56this includes all of their auction
- 3:58formats. So it includes sponsored
- 4:00products, sponsored brands, display ads,
- 4:03and all those tied to search queries.
- 4:06And again, the timing is what makes this
- 4:08so fascinating. I was at Yahoo when we
- 4:11made the decision to transition our
- 4:14display exchange from to a first price
- 4:17auction in 2019 and we were actually
- 4:20late to the game. We followed Microsoft
- 4:23who' transitioned via Xander at the time
- 4:26who moved in 2017. Other players like
- 4:29OpenX, Magnite, and Index Exchange all
- 4:33moved earlier. And the definitive
- 4:35turning point came at the end of 2019
- 4:38when Google Ad Manager moved. And so by
- 4:41the end of 2019,
- 4:44effectively the entire open web had
- 4:46moved from a second price to a first
- 4:49price auction.
- 4:51But Amazon chose to stay with second
- 4:53price auctions at that time. And when
- 4:56you look at the Amazon FTC lawsuit
- 4:59through this lens, it highlights a stark
- 5:03irony. While the entire open web was
- 5:07forced to modernize, clean up its
- 5:09auction plumbing and adopt radical first
- 5:12price transparency around 2019.
- 5:16Amazon was allegedly moving in exactly
- 5:18the opposite direction, secretly
- 5:21engineering a pseudo firstpric auction
- 5:23behind a second second price marketing
- 5:27promise years after the rest of the
- 5:29adtech industry had already moved on.
- 5:33Another thing that isn't talked about
- 5:35very much is that again back in 2017
- 5:392018 the companies that moved to first
- 5:42price auction first actually saw a
- 5:45revenue benefit and that's because the
- 5:47biders hadn't really adapted to needing
- 5:50to shade bids down. So many of the
- 5:53bidders came into those first price
- 5:55auctions and treated them like second
- 5:58price auctions and so were bidding at
- 6:00inflated prices which benefited those
- 6:03who moved early. So Amazon missed the
- 6:07some of the economic upside that the
- 6:09early movers got when you know in
- 6:11switching to first price auctions.
- 6:14Were there legitimate reasons to stay
- 6:17with second price? Certainly second
- 6:20price as I already mentioned have real
- 6:22theoretical advantages particularly
- 6:24around encouraging bidders to bid close
- 6:27to their true value if it's a real
- 6:30second price auction. But by 2019 first
- 6:33price auctions were no longer unusual or
- 6:36controversial in digital advertising.
- 6:39They had become the norm. Which makes
- 6:42the Amazon situation even more puzzling
- 6:45because if Amazon wanted the economics
- 6:47of a first price auction, there was an
- 6:50obvious path available. Openly move to
- 6:52first price, explain the change to
- 6:54advertisers, and let the buyers change
- 6:57their bidding behavior accordingly. So,
- 7:00what are the implications? I mean, some
- 7:02people that I've been talking to over
- 7:03the last week say that this is just
- 7:06proof that the big guys get to live by
- 7:08their own rules or try to live by their
- 7:10own rules. But what are the implications
- 7:12for the broader industry? And the thing
- 7:15to think about here is who is still
- 7:17running a second price auction and who
- 7:20is going to be under pressure to move to
- 7:22first. And the answer is that there are
- 7:24a number of retail media networks that
- 7:27are running second price auctions,
- 7:29particularly on their sponsored product
- 7:31listings. And I expect that right now
- 7:35they're all scrambling, running around
- 7:37trying to work out exactly what they
- 7:39should say, whether they can comply
- 7:42with, and what they whether they need to
- 7:44change their auction mechanics. And so
- 7:46every RMN that's describing sponsored
- 7:49products as second price is probably
- 7:52asking questions like what do we tell
- 7:55the buyer that this auction actually
- 7:57does? What does it actually do? How are
- 8:01the reserve price users? And what under
- 8:05what circumstances does the winner pay
- 8:07its own bid? and who approves inside of
- 8:11each of these companies the changes to
- 8:14those mechanisms.
- 8:16In contrast, I don't think either Google
- 8:19or Bing will see this as a sign that
- 8:21they need to change their search
- 8:23marketplace dynamics because they're
- 8:25very different. But where this gets
- 8:28interesting is some of the new
- 8:29participants.
- 8:31What are the AI ads marketplace is going
- 8:34to do? They have tried to model
- 8:36themselves in many respects after Google
- 8:39search and so they have defaulted to
- 8:42second price but now many of them have
- 8:45buyers from the display ecosystem which
- 8:48as I mentioned is first price auction
- 8:50and so many of them may feel that they
- 8:52are under the same pressures.
- 8:55Unfortunately, despite all of this, I
- 8:58don't think enough market participants
- 9:00are going to look at the FTC action and
- 9:03see it as a sign that they need to check
- 9:05that their own houses are in order. I'm
- 9:08James Deika. I am the yield doctor.
- 9:11Thanks for watching.