Accounting

Measurement, accounting, and control

A measure redistributes authority: someone defines the category, someone produces the record, someone acts on it, and someone bears what the account excludes. Colombia's false-positives system shows how a performance proxy can organize work around producing the record rather than the reality it was meant to describe, while families and investigators show how counter-evidence can reopen a result to contradiction and responsibility.

What happens when a measure of success becomes valuable enough to reorganize the work it was supposed to observe?

DuPont

DuPont turned an explosives combination into a science-based multidivisional corporation by joining product divisions, return-on-investment accounting, centralized research, and capital review. Those capabilities made diversification and large technical projects governable while repeatedly leaving workers, communities, ecosystems, and future stewards outside the account used to authorize action.

How can a technically complex enterprise allocate capital, measure business performance, and diversify without losing control or excluding harms that cross business boundaries?

U.S. railroads, 1855–1887

Daniel McCallum and G. H. Henshaw's 1855 diagram of the New York and Erie Railroad made a geographically distributed hierarchy visible: divisions received authority while telegraphed reports made their performance visible to the center. Transcontinental construction and the railroads' 1883 adoption of standard time then showed the larger consequence—private networks could reorganize land, labor, markets, and even the public clock before federal time standards or effective interstate rate regulation existed.

When a private network must make distant work visible and simultaneous, who gains authority over the common world that its schedules and accounts create?

Alfred P. Sloan Jr.

Alfred P. Sloan Jr. helped make General Motors governable as a multidivisional corporation by pairing operating divisions with central policy, financial comparison, committees, and product planning. He was a pivotal architect, not a lone inventor: Pierre du Pont, Donaldson Brown, John Raskob, division managers, and workers' counter-power all shaped the institution, while its upward accountability left labor and public consequences outside the executive account.

Andrew S. Grove

Andrew Grove's Intel career connected semiconductor process discipline with a managerial vocabulary of output, leverage, objectives, weak signals, and strategic inflection points. His books and speeches establish the framework; independent process research shows that Intel's memory exit was more distributed than a single executive decision, while worker and environmental evidence sets limits on judging high output as public benefit.

Clayton M. Christensen

Clayton Christensen explained why capable, customer-focused incumbents can make locally rational choices that leave them vulnerable to entrants beginning in low-end or new markets. His disruption theory, resource–process–values framework, jobs-to-be-done work, and later writing on purpose made strategy feel causal and teachable—while debate over his cases shows the danger of turning one pattern into a universal law.

Eric Ries

Eric Ries translated a failed virtual-world launch, Steve Blank's customer development, agile software practice, and selected ideas from lean production into a method for entrepreneurship under uncertainty. Build–measure–learn, minimum viable products, innovation accounting, and pivots are meant to turn activity into validated learning—not to make speed or smallness virtues by themselves.

Michael E. Porter

Michael E. Porter connected industrial-organization economics to business strategy through five forces and generic positioning, then carried the analysis inside the firm through the value chain and activity-system fit. His later work extended competitive reasoning to regional clusters, health care, and shared value, while independent research limits claims that these frameworks universally predict performance or social benefit.

Richard P. Rumelt

Richard P. Rumelt combined empirical work on diversification and performance variance with a practitioner account of strategy as diagnosis, guiding policy, and coherent action, later emphasizing the addressable crux of a challenge. Independent syntheses broadly support business-specific performance effects and a curvilinear diversification pattern while documenting measure sensitivity and historical limits; the practitioner framework is a diagnostic argument, not a tested guarantee of performance or ethical legitimacy.

W. Edwards Deming

W. Edwards Deming joined statistical reasoning about variation to a prescriptive philosophy of management. His wartime training, 1950 lectures in Japan, fourteen points, learning cycle, and System of Profound Knowledge are documented; their later use and effects must be separated from lone-guru histories and from claims that every program called total quality management implemented his ideas.