A framework’s most persuasive evidence is usually its case studies. It’s worth looking at who’s holding the tape measure in this one — and this firm gives you two chances to check, a week apart.
McKinsey’s June 18, 2025 operating-model article rests its argument on two proof points: an unnamed “top-performing airline” and an unnamed “global financial-services-infrastructure company.” Both are described entirely in the firm’s own words — better on-time performance, an EBITDA margin “several percentage points higher than that of its peers,” a customer satisfaction score “above the sector average,” a client that achieved “step changes in multiple metrics” after a redesign. No independent source is cited for any of these outcomes.
The article’s summary statistics go a step further into self-reference: the claimed gains from a full redesign — a 10 to 30 percent increase in customer satisfaction, operational performance, and efficiency; a fivefold-to-tenfold increase in decision-making speed; 10 to 30 percentage points of employee-engagement improvement — are footnoted to a different McKinsey article, published in 2021, written by a different set of McKinsey authors, drawing on a different set of case studies about organizational agility.
You are not looking at independent validation accumulating over time. You are looking at one instrument, recalibrated against itself.
Nowhere in that chain does a party appear whose compensation is unaffected by whether the numbers come out well.
Evidence Audit
The recurring footnote pattern
That alone would be worth a raised eyebrow and nothing more — one footnote, one prior article, easy enough to call a coincidence of a firm citing its own back catalog. It stops looking like a coincidence a week later.
On June 25, 2025, the same practice published a companion piece, “The new rules for getting your operating model redesign right,” built on a survey of 2,000 executives. Its comparison point wasn’t an outside benchmark — it was McKinsey’s own 2014 survey of 1,323 executives, the analytical basis of a 2015 McKinsey article. Using a newly “refreshed” set of nine rules, defined by the same research team running both surveys, the firm reported that redesign success jumps from 55 percent to 97 percent.
10–30% performance gains & 5x–10x decision speed
Redesign success rate jumps from 55% to 97%
Remediating gaps identified by the framework
None of this is evidence of fabrication, and it isn’t presented that way here. It’s evidence of an unbroken chain of self-reference, repeating on a schedule: the firm that measures the outcome, writes the case study, runs the prior study a claim is footnoted to, and sells the redesign built on the resulting framework is the same firm at every link, in both articles, a decade of surveys apart.
Verification Gate
Demonstrated vs. Deployed in strategy consulting
This is the demonstrated-versus-deployed problem, wearing a different industry’s clothes, and it’s a live pattern rather than a historical one — the same firm has kept extending this exact framework into 2026.
A result shown once, under conditions the party reporting it also controlled, is real evidence — about the report. Shown twice, by the same party, benchmarked against its own prior work each time, it is still evidence about the reporter’s methodology, not yet about what happens inside your organization, which had no part in generating any of it and no way to independently check it.
Closing Test
When a consultant cites research to justify a redesign:
When a consultant cites research — a case study, a benchmark, a success-rate statistic — trace two things: who ran the underlying survey, and what it was compared against.
If both answers point back to the same firm, and they do again the next time that firm publishes on the same topic, you are not looking at independent validation accumulating over time. You are looking at one instrument, recalibrated against itself and republished on a schedule.