The Deal of the Century: The Breakup of AT&T
Coll's account of the antitrust case against AT&T is Pulitzer-winning journalism applied to one of the most consequential regulatory decisions of the twentieth century.
The 1984 breakup of the Bell System — which had operated as a legal monopoly over American telecommunications for nearly a century — did not merely restructure a corporation; it cleared the ground on which the commercial internet, competitive long-distance carriers, and eventually the mobile industry grew.
Coll traces the legal, political, and corporate maneuvering in granular detail, showing how Judge Harold Greene's consent decree reshaped an entire infrastructure sector.
The book is a reminder that the market conditions technologists take for granted — open networks, competing carriers, interconnection standards — are not natural phenomena but the products of specific legal and political contests.
Essential context for understanding why American telecommunications evolved differently from European state monopolies.
Central argument
Coll argues that the 1984 breakup of AT&T was not an inevitable market correction but the outcome of specific legal and political battles — primarily shaped by Judge Harold Greene's consent decree — that deliberately dismantled a century-old legal monopoly over American telecommunications. His central finding is that the open, competitive network infrastructure technologists later inherited was an engineered political result, not a natural evolution: without the antitrust case forcing interconnection standards and competitive access, the commercial internet and mobile industry would have had a fundamentally different substrate to grow on. The book implicitly argues that infrastructure markets left to incumbents calcify, and that structural change at scale requires external legal intervention rather than market self-correction.
Critique
Written in 1986 — two years after the breakup — Coll's account cannot assess whether the divestiture actually delivered its promised competitive benefits, nor can it reckon with the re-consolidation that followed: by the 2000s, SBC and Verizon had quietly reassembled much of the Bell System through mergers, raising serious questions about whether the decree's structural remedies were durable or merely transitional. A thoughtful reader might also note that Coll's journalistic framing centers individual actors — lawyers, executives, regulators — at the expense of a deeper structural analysis of why regulatory capture repeatedly fails to prevent monopoly reconstitution, leaving the book strong on narrative and thinner on systemic explanation.
Why it matters for product
For a CPO, the book's core lesson is that platform conditions — open APIs, interoperability standards, third-party access — are not technical defaults but the residue of past regulatory contests, and that building product strategy on top of any infrastructure layer (cloud, app stores, payment rails) means implicitly betting on the political stability of those conditions. More concretely, it sharpens thinking about platform dependency risk in roadmap decisions: the same logic that locked competitors out of Bell's network operates when a dominant platform controls distribution, billing, or identity, and product leaders who treat those constraints as fixed are misreading their actual strategic environment.