Chesbrough & Rosenbloom (2002) — The business model as the device that captures value from innovation
Abstract
This paper explores the role of the business model in capturing value from early stage technology. A successful business model creates a heuristic logic that connects technical potential with the realization of economic value. The business model unlocks latent value from a technology, but its logic constrains the subsequent search for new, alternative models for other technologies later on—an implicit cognitive dimension overlooked in most discourse on the topic. We explore the intellectual roots of the concept, offer a working definition and show how the Xerox Corporation arose by employing an effective business model to commercialize a technology rejected by other leading companies of the day. We then show the long shadow that this model cast upon Xerox’s later management of selected spin-off companies from Xerox PARC. Xerox evaluated the technical potential of these spin-offs through its own business model, while those spin-offs that became successful did so through evolving business models that came to differ substantially from that of Xerox. The search and learning for an effective business model in failed ventures, by contrast, were quite limited.
Question
What is a business model, and what work does it do between a technology and the money that technology eventually earns? The paper’s animating question: why do the same technologies create great value in one corporate context and almost none in another? The authors answer that the difference is not in the technology but in the business model wrapped around it — “the architecture of the revenues.” A second, sharper question follows: if a firm’s existing business model has been successful, does that very success blind the firm to the different model a new technology would require? The paper frames the business model both as a value-unlocking device and as a cognitive constraint.
Methods
This is a conceptual paper grounded in comparative case evidence (paper_type: review). Its argument proceeds in two moves. First, the authors trace the intellectual antecedents of the business-model idea through the strategy literature — Chandler, Ansoff, Andrews, Penrose, Teece, Mintzberg, and especially Prahalad and Bettis’s notion of dominant logic. Second, they offer an operational six-function definition and then test its explanatory power against a set of Xerox-related ventures: the original Xerox Model 914 copier and six PARC spin-offs (3Com, Adobe, SynOptics, Metaphor, LiveWorks, Documentum). The cases are read retrospectively from interviews, company histories, and prior work by the authors. The authors are explicit that the resulting conclusions are “working conclusions… hypotheses deserving of further refinement and empirical testing” — i.e. the evidence is illustrative, not statistically tested. Hence evidence_strength: moderate.
Findings
1. A business model has six functions. The paper’s central contribution is an operational definition: the functions of a business model are to (i) articulate the value proposition; (ii) identify a market segment and the revenue mechanism; (iii) define the value-chain structure and the complementary assets required; (iv) estimate the cost structure and profit potential; (v) describe the firm’s position in the value network of suppliers, customers, complementors and competitors; and (vi) formulate the competitive strategy [chesbroughRosenbloom2002, pp. 533-534]. These six attributes together also justify the capital needed and define a path to scale.
2. Value is an economic concept, not a physical one. “Value, of course, is an economic concept, not primarily measured in physical performance attributes, but rather what a buyer will pay for a product or service.” Critically, there is no single inherent value for a technology: different customers desire different latent attributes, so the same technology developed along different paths would accrue different value [chesbroughRosenbloom2002, p. 534].
3. The business model mediates between two domains. It maps the technical domain of inputs to the economic domain of outputs (Figure 1), acting as a “focusing device.” Because both domains carry deep uncertainty, the mapping cannot be computed in advance; it requires heuristic logic and resembles Weick’s sensemaking [chesbroughRosenbloom2002, p. 535].
4. The Model 914 case: same technology, wrong model = no
value. When Haloid’s xerographic copier was evaluated under the
prevailing “razor-and-razor-blade” copier business model, IBM, Kodak and
GE all rejected it. A typical office machine then sold for about
$300 and produced 15–20 copies per day, while
the 914’s manufacturing cost was estimated at $2000
[chesbroughRosenbloom2002, p. 537].
Arthur D. Little concluded the 914 “has no future in the
office-copying-equipment market.” [chesbroughRosenbloom2002, p. 537]
5. A different model unlocked the latent value.
Haloid brought the machine to market itself with a lease model:
$95 per month plus 4¢ per copy beyond the
first 2000 copies, with full service and 15-day
cancellation [chesbroughRosenbloom2002, p. 538].
Installed
machines averaged 2000 copies per day, powering compound growth
of about 41% for a dozen years and turning the
$30 million Haloid Corporation into a global enterprise
with $2.5 billion in revenues by 1972
[chesbroughRosenbloom2002, p. 538].
This
is the paper’s headline demonstration: “technologies that make little or
no business sense in a traditional business model may yield great value
when brought to market with a different model.”
[chesbroughRosenbloom2002, p. 538]
6. Success breeds a constraining dominant logic. The 914’s success “established the dominant logic for Xerox’s copier business, imposing a certain cognitive bias in future years” — biasing Xerox toward ever-faster, high-volume machines and against low-speed copiers, an opening Japanese entrants exploited [chesbroughRosenbloom2002, p. 538].
7. Spin-offs that re-shaped the model succeeded; those that
froze it failed. Across the six PARC spin-offs, successful
ventures (3Com, Adobe, Documentum, SynOptics) all arrived at a business
model substantially different from the one they began with,
while the failures searched very little. LiveWorks “never developed a
viable business model,” kept a high-cost manufacturing strategy, never
built a value network, and was shut down in 1997 after losing tens of
millions of dollars [chesbroughRosenbloom2002, p. 548].
Documentum, by contrast, reshaped its technical architecture around a
powerful customer value proposition (document management compatible with
installed equipment), leveraged Xerox’s own sales force, went public in
1996 and reached a market capitalisation of $323 million at
the end of its first trading day — with Xerox owning more than
30% [chesbroughRosenbloom2002, p. 549].
8. The business model is a proto-strategy, not a fixed plan. The initial model “is more of a proto-strategy, an initial hypothesis for how to deliver value to the customer,” refined by sequential adaptation rather than chosen from a menu [chesbroughRosenbloom2002, p. 551]. Start-ups adapt more freely than established firms because they are not bound by an inherited dominant logic.
A note on scale of the discourse: at the time of writing, a web
search returned about 107 000 references to “business
model,” yet a search of an economics journal database found only three
academic citations of the phrase — none in the sense the authors mean
[chesbroughRosenbloom2002, p. 532].
Relation to the course’s central question
The Rayna thesis asks: qu’est-ce qu’un business model, et en quoi la valeur est-elle un impact incarné chez un stakeholder ? This paper is one of the foundational texts behind the first half of that question, and it speaks directly to the second.
On “what is a business model”: Chesbrough & Rosenbloom give one of the earliest operational (non-hand-waving) definitions — the six functions above — and crucially locate the business model between the technical and economic domains rather than inside either. A business model is not a product and not a strategy; it is the translation device that decides which technical possibilities become economic value.
On “value as impact incarnated in a stakeholder”: the paper’s repeated insistence that “there is no single inherent value for the technology” and that value is “what a buyer will pay” is precisely the Rayna move — value does not live in the artefact, it is realised only when it lands as a benefit for a specific stakeholder (here, the customer/user identified by the market-segment function). The Model 914 is the canonical illustration: the identical xerographic technology had ~zero value under the sale-plus-supplies model (no stakeholder could see why to pay $2000 up front) and enormous value under the lease model, because the latter incarnated the benefit where the stakeholder actually felt it — pay-per-use, risk shifted onto Haloid. The value network function (suppliers, customers, complementors) further generalises “stakeholder” beyond the single buyer. The paper therefore supplies the course with both its definitional backbone and its central worked example of value-as-incarnated-impact. It is directly, not tangentially, relevant.
Open questions
- The conclusions are explicitly framed as hypotheses, drawn from a handful of retrospectively-read cases at a single firm (Xerox/PARC). How far do the six functions and the dominant-logic constraint generalise beyond technology-push spin-offs?
- The authors warn against circular reasoning: the best measure of a business model is enterprise success, but one cannot then infer that good models cause success. How can the “reshaping → new mappings → value” conjecture be tested without that circularity?
- The framework is “silent on” managing institutional/environmental differences (the third of Chesbrough’s three incumbent problems). What completes it?
- The paper predates the platform / two-sided-market and open-innovation literatures it would later seed. How do network-effect and multi-sided-pricing mechanisms (e.g. the value-capture logic studied in the two-sided-markets corpus) extend the six functions, especially function (ii)’s “revenue generation mechanism”?
- How is the financial domain — deliberately left thin in the 2002 construct — best folded in (a gap Teece’s later business-model work takes up)?
References
chesbroughRosenbloom2002 teece1986 teece2010 prahaladBettis1986 christensen1997 chandler1962 andrews1987 weick1993 rochetTirole2003 rochetTirole2006
claims: - id: web-search-count value: “107 000 references to ‘business model’; 3 academic citations” src: { citekey: chesbroughRosenbloom2002, page: 532, locus: “§3” } - id: model-914-machine-price value: “$300 typical office machine; $2000 manufacturing cost of 914; 15–20 copies/day” src: { citekey: chesbroughRosenbloom2002, page: 537, locus: “§3.3” } - id: lease-terms value: “$95/month lease; 4¢/copy beyond first 2000 copies/month” src: { citekey: chesbroughRosenbloom2002, page: 538, locus: “§3.3” } - id: compound-growth value: “~41% compound growth for a dozen years; $30m Haloid → $2.5bn revenues by 1972” src: { citekey: chesbroughRosenbloom2002, page: 538, locus: “§3.3” } - id: documentum-ipo value: “$323m market cap at end of first trading day; Xerox owned >30%” src: { citekey: chesbroughRosenbloom2002, page: 549, locus: “§4.6” } - id: liveworks-loss value: “shut down 1997 after losing tens of millions; revenues peaked >$14m” src: { citekey: chesbroughRosenbloom2002, page: 548, locus: “§4.5” } unsourced: []