MMasters in Business
← All frameworks
CommunicationJesse Eisinger

Anomaly-First Investigative Reporting

Find stories by testing where expected business outcomes break down.

Difficulty
Advanced
Time to result
~weeks to results
Steps
5
Confidence
90%

Anomaly-First Investigative Reporting begins by learning what normal success should look like in a company, market, product, or institution. The reporter then searches for deviations: a drug that harms patients, results that conflict with public claims, sales that never materialize, or financial statements that do not reconcile. Informed outsiders—such as short sellers, former employees, technical specialists, or critics—can supply hypotheses and evidence neglected by conventional sources. Their incentives, however, make corroboration essential. The reporter tests claims against documents, data, domain experts, and company responses, then explains both the anomaly and its consequences. The method turns subject expertise into a detection system: the better the reporter understands expected behavior, the faster meaningful departures become visible.

Origin

Eisinger describes developing this approach while covering biotechnology and finance at TheStreet.com, where outsiders and short sellers taught him to read financial statements and identify possible fraud.

Core principles

  • 01Normal execution is context; meaningful deviation is often the story.
  • 02Deep subject knowledge makes anomalies visible.
  • 03Outsiders can reveal evidence that conventional sources overlook.
  • 04Claims from interested sources require independent verification.

How to run it

  1. 1

    Model normal performance

    Learn how the subject is supposed to work, including its technical process, economics, incentives, and expected outcomes. Define what ordinary success and failure look like.

    Pro tip Write down the sequence of claims that must all be true for the public story to hold.

    Watch out Without domain knowledge, harmless variation can look suspicious.

  2. 2

    Search for broken expectations

    Look for results, conduct, or records that conflict with the normal model or public narrative. Prioritize deviations with significant human, financial, or institutional consequences.

    Pro tip Compare management claims with measurable outcomes such as safety, sales, cash flow, or regulatory filings.

    Watch out An anomaly is a lead, not proof of wrongdoing.

  3. 3

    Cultivate informed outsiders

    Talk to people who study failure and have incentives to challenge consensus. Ask them for evidence, mechanisms, and falsifiable claims rather than conclusions alone.

    Pro tip Sources ignored by mainstream outlets may possess unusually detailed research.

    Watch out Short sellers, litigants, and critics may benefit from negative coverage.

  4. 4

    Verify independently

    Test the hypothesis using primary records, data, additional experts, and responses from the subject. Seek evidence that could disprove the emerging story.

    Pro tip Separate accurate source material from the source's interpretation of it.

    Watch out Do not publish a source's financial position or grievance as if it were corroboration.

  5. 5

    Explain the consequential gap

    Show the audience what should have happened, what happened instead, and why the difference matters. Keep technical detail tied to observable consequences.

    Pro tip Use the expected-versus-actual contrast as the narrative spine.

    Watch out Do not overstate intent when the evidence establishes failure but not deception.

In the wild

Investigating a troubled drug

Rather than treating successful development, approval, and sales as inherently newsworthy, Eisinger looked for cases where a drug harmed patients, reported results were misleading, approval failed, or expected revenue did not appear. Short sellers helped surface leads, while reporting determined which claims held up.

→ Routine beat coverage became evidence-led investigation of consequential deviations.

Testing implausible growth

A reporter learns how a subscription company recognizes revenue and calculates customer retention. When filings show rising revenue alongside shrinking cash collections and unusual receivables, the reporter asks skeptical analysts for hypotheses and verifies them through filings, customers, and former employees.

→ The investigation either explains the accounting anomaly or substantiates a misleading growth narrative.

Common mistakes

Treating suspicion as proof

An outsider's thesis or an unusual number starts the investigation; it does not complete it.

Ignoring source incentives

Sources who profit from bad news may still be correct, but their evidence requires rigorous independent verification.

Chasing anomalies without consequence

A discrepancy is not automatically worth publishing unless it materially changes understanding of the subject.

Is it for you?

Best for

It is best for journalists and researchers covering technical fields where failures leave documentary or measurable traces.

Not ideal for

It is not ideal for routine announcements that are independently important even when nothing has deviated from expectations.

From the transcript

“so that's not news. It's only news when those things they don't do it.”

Jesse Eisinger · 53:20

“They taught me how to look for frauds, um identify them”

Jesse Eisinger · 54:49

“the kind of desperate weirdos and quirks, you know, cranks and uh um and outsiders, and most of them were short sellers.”

Jesse Eisinger · 52:03

From the episode

Jesse Eisinger on Why White-Collar Criminals Get Off

Jesse Eisinger

→