The Innovator’s Dilemma is an innovation classics, having defined the term of disruption and made Clayton Christensen famous. It is not only a recommended reading, must also a recommended re-reading. A lot has happened since it was published in 1997, and although it has been heavily criticised since then, I find it still relevant in most situations. Obviously management science is no deterministic science, and no theory covers all cases flawlessly. But the disruption theory applies to many domains pro-actively, which makes it incredibly relevant. Note that I read the 1997 version, and other, more modern editions might have tried to broaden the scope of disruption — but I’ll stick to the original “Eureka” version.
In short…
There are countless summaries of their book on the Internet, so I’ll stick to my own take-aways:
- Disruption is powerful, in that well-managed companies fall in the trap of getting trapped in a high-end niche when trying to best serve customers and optimise resource allocation.
- Disruption happens when a cheaper alternative, albeit with lower performance, appears on the market. It first requires to look for alternative applications and customers that installed players overlook. But the performance increases faster than the customers’ needs, and ultimately the cheap alternative becomes good enough for the mainstream market. Having matured to something that the incumbent can no longer reproduce easily, they end up… well, disrupted.
- Strategies to resist disruption require a separate organisation that grows independently: mainstream resource allocation would systematically priorize other projects for existing customers, and the disrupting products cannot initially promise significant revenue generation for a corporate behemoth. It needs to work like a start-up.
- Ultimately, when the disrupting product becomes good enough for the mainstream, the choice criteria change. For example, once hard drive all become reliable enough for most applications, other factors might become more important in customer choice, such as price/MB or speed.
- There are interesting numbers about gross margins in a given “Value Network” (i.e. stakeholders of a value chain), inferring that partners’ margins are heavily structured by their other partners’ own margins. Good to know before exploring new markets (or “just follow the money”, as they say…).
Afterthoughts
Although incredibly useful, this book does not predict the future: it just explains what happens in case of disruption, and give directions on how to manage a corporation successfully to survive disruption. However, it cannot predict when a new technology is disruptive. Let’s list a few randomly-chosen examples:
- Video streaming: once low-quality and missing content, now Netflix is disrupting TV. One can see how hard it will be for TV channels to catch up, having failed to defend their fortress.
- Low-power wide-area Networks: LoRa or SIGFOX propose very low-bandwidth, low-power wireless networks with very low cost structure. Today, these networks are find for certain IoT use cases, but they are far from supporting e.g. a phone call,. However, with technology advances, why not imagine them suitable for mid-rate data transfer ? Then it would be disruptive for existing, more traditional networks.
- Digital cameras: bridge cameras are becoming higher-end, lower volume products, while smartphone cameras are taking over. A clear case predicted by the theory: the lower-quality tech is getting good enough for mainstream, taking volumes away from traditional players, which are flying to quality.
- Presentation remotes: some people spend up to $80 for a presentation remote. But there are mobile apps that allow to change slides and perform other simple tasks such as timing the presentation. While far inferior in ease of use or features than a traditional remote, these apps are… free ! Definitely a candidate for disruption, provided there is a business model for these apps.
One more thing…
As strange as it sounds, the original iPhone was not a disruption, according to this book. The iPhone was not any cheaper than then-existing smartphones, but was simply superior in term of user experience (reminder: the first version was lacking MMS or 3G, which Nokia phones had had for a long time). So, disruption is not the only way to gain market share. Blue Ocean Strategies, anyone ?

