One of the more interesting developments over the past few years is the emergence of managed marketplaces. The term means different things to different people, but I consider it a marketplace that not only connects buyers and sellers, but takes on additional parts of the value chain to deliver a…

Last week, my post on “Marketplace dynamics: buyer mindshare is key to building a moat” generated good discussion about the best strategies to disrupt existing marketplaces and get past the incumbent’s moat. It’s certainly an important topic to any founder or entrepreneur looking to break into an existing market. The…

Most marketplaces start off by providing a unique supply of products/services. Demand follows supply, and so the flywheel of supply and demand begins. However, as a marketplace gains popularity, its supply inevitably becomes less and less unique. I know this firsthand. At AbeBooks, our booksellers initially listed only with us,…