The Master Switch: The Rise and Fall of Information Empires
Source: https://www.penguinrandomhouse.com/books/31460/the-master-switch-by-tim-wu/ ↗
Every communications medium follows a cycle: it is born open and decentralised, matures, and ends up concentrating into monopolies or oligopolies.
The telephone, radio, television, cinema — all followed the same pattern. Wu calls this "the Cycle" and argues that the internet is not immune.
A perfect fit for gatopardismo: every technology promises decentralisation and then re-concentrates.
The question with AI is whether the cycle will repeat or whether there is something structurally different this time.
Wu gives you the vocabulary to stay honest about both possibilities.
Central argument
Wu argues that every major information and communications technology — telephone, radio, cinema, television — follows a predictable arc he calls 'the Cycle': an open, chaotic, innovative phase that inevitably consolidates into monopoly or tight oligopoly controlled by incumbent interests. The consolidation is not accidental but structural, driven by the economic logic of networks, the desire for control, and regulatory capture. Wu's central warning, written in 2010, is that the internet is not exempt from this cycle despite its decentralised origins.
Critique
The Cycle is a compelling historical pattern, but Wu's framework risks being unfalsifiable: any consolidation confirms the thesis, while genuine decentralisation can always be reframed as a temporary phase. The model also underweights the role of regulatory regimes and antitrust enforcement as genuine variables — treating political intervention more as a footnote than a structural force capable of breaking the cycle — which weakens its predictive precision for contexts where regulatory conditions differ substantially from the US cases he examines.
Why it matters for product
A CPO who internalises the Cycle will think twice before building deep product dependencies on platforms — app stores, AI APIs, cloud infrastructure — that are currently in their 'open' phase, because the historical pattern suggests the terms of access will tighten once concentration occurs. It also sharpens organisational decisions around build-vs-integrate: what looks like a fast, rational integration today may be surrendering strategic surface area to a future gatekeeper. Wu gives you a framework to pressure-test platform bets in roadmap and strategy reviews rather than discovering the lock-in only when leverage shifts.