Subtitles section Play video Print subtitles MALE SPEAKER: Welcome to "Talks at Google." Please join me today in welcoming Bay Area journalist Marina Krakovsky, the author of "The Middleman Economy." Just published. Marina's writing has appeared in "The New York Times Magazine," "The Washington Post," the "Stanford Magazine," "Scientific American," "Discover," "Psychology Today," and "Slate." Marina was also a researcher for Eric Schmidt and Jonathan's book, "How Google Works." Marina has earned a BA in English from Stanford University. Thank you for coming to Google today. MARINA KRAKOVSKY: Thank you. All right. So I'm here to tell you that we are all middlemen. I'm a middleman. You guys are middlemen. And what I will say is why I say that. And also, I'll give you ways to think about how you could be a better middleman. So if we think back to the day when the internet was still in its early years and people were all trying to figure out what's this going to mean for all of us, a lot of people were saying that the internet's radical ability to connect everybody would make middlemen obsolete. Bill Gates actually wrote in his 1995 book, "The Road Ahead," that the internet itself would become the ultimate go-between, the universal middle man. He foresaw a time in the future when we wouldn't need to turn to middlemen. We would be able to do our own buying and selling directly. But if you look around 20 years later, you see, very clearly, that that actually has not happened. In fact, I'll argue that the opposite has happened. That the internet has made middlemen more prevalent and more valuable. So look at the biggest players on the internet. eBay and Amazon are middleman businesses. Uber and Airbnb are middleman businesses. Google is a middleman business. Right? And I'm not just talking about tech giants. I'm also talking about individual middlemen who are thriving thanks to the tools of the internet. So think about eBay. Anybody can buy and sell directly through eBay being a middleman but most of the trade on eBay actually flows through resellers, through trusted middlemen on eBay. And on LinkedIn, something very similar happens. It's all about the recruiters. Recruiters bring in more of LinkedIn's revenue then all the other LinkedIn users combined. So the internet clearly didn't do away with middlemen. It's actually made them more efficient, and often, more effective at what they do. So I've been thinking for a very long time about what is the deal with middlemen, basically. I mean, it's so strange. Middlemen have been a part of every society that I know of. Throughout history we've had middlemen. And yet, people have often had very strong negative feelings about middlemen, feelings of resentment, anger, contempt, sometimes even disgust. And, at the same time, middlemen are still there. Or to put it another way, if people are so eager to eliminate the middlemen, why have we never been able to do so? These are the driving questions behind my book and that those are the questions that I really tried to answer. So I talked to economists and psychologists and sociologists who think about such issues. But also with ordinary-- or you might say extraordinary-- middlemen, people who I think do a great job and are doing just fine-- thank you very much-- in the age of the internet. So it's people that you might expect, like real estate agents and travel agents and car dealers. But also people that it might take you a moment to realize that they are middlemen, too. So, for example, gosh, a wedding planner is a middleman. If you pause to think about that, right? A venture capitalist is a middleman. A person who started a two-sided market, like Open Table, that's a middleman. There are middlemen all over. Gallerists are middlemen. Anytime you're dealing with any kind of broker, dealer, anybody who's connecting two groups of people, that's a middleman. And what's interesting from talking to all these different people is that even though they're from different industries, you start to see patterns. You start to see what they have in common that is making them as effective and successful as they are. And that's sort of what I started to do in my book, is to tease out those commonalities that are true everywhere. And although all the examples that I use throughout the book and throughout my presentation will be of professional middlemen-- people who identify as middlemen in their jobs-- I do believe that all of us are middlemen, at least in some area of our work or in our personal lives. So what do I mean by a middleman? I think we all have an intuition about this. And we think of a middle man is the person connecting two groups of people or two individuals, the person in-between. But I want to give you a more useful definition that explains what middlemen actually do. And this definition comes from a man named Mike Maples, Jr. He's a venture capitalist here in the valley. Started a fund called Floodgate that was an early investor in Lyft and TaskRabbit-- middleman businesses-- as well as, of course, other start-ups. And he says this. A middleman is the person in a network who connects nodes in the network to increase the value of the network. I think it's a useful definition, and I'm going to talk a lot more about what that means. But I also want to acknowledge that middleman is a sexist word. I realize it's a sexist word. And I'm using it despite that because I really think no other word will capture what I'm trying to do, which is really push against these cultural ideas about middlemen. You know, that word has these strong connotations. We just don't hear people saying, ah, let's cut out the intermediary. It's really about the middleman. So forgive me for using that word. There's a reason. So going back to this idea that middlemen are people who we increase the value of a network by connecting nodes. I do think it's a really helpful start, but it's not a complete definition. And the reason it's not complete is that not all connectors are of equal quality. Right. We know that. And if you think about Metcalfe's law-- I would guess everybody in this room knows what that is. Metcalfe's law, this provocative claim that the value of a network grows quadratically with the number of connected users. Well, that may not be true. It may be true sometimes. It's certainly not true for every additional user you add to a network. And if you think about it in terms of middlemen-- or if you think of it in terms of any kind of user, actually-- if you have a network that has a certain value and you take out some of those nodes, sometimes taking out a single node will just decimate the network. It'll radically decrease the value of the network. And sometimes taking out a node will have almost no effect at all. And sometimes taking out a node will actually increase the value of the network because some of these connectors are actually having a net negative effect on the value of a network. So if you think about spammers, that would be an example of something like that. So it is really important to think about connectors' quality. But how do you think about connectors' quality? What is it that defines the quality of a connector