Commoncog
Commoncog Case Library

Home of the calibration case method.

Accelerate your understanding of business by browsing our case selections. Pick a concept, and then read the cases within them. As you read, compare and contrast between each case: what are some surprising similarities? What are some surprising dissimilarities?

Doing this simulates what experts do when they examine cases in business and investing. Learn more →

Full access to the Case Library is a premium feature for Commoncog Members.

  • 100+ cases, 20+ concept series

    And growing! The case library receives steady updates of new Calibration Cases.

  • Progress tracking

    Mark cases as read, and view your progress through a concept series.

  • E-mail notifications

    Know when a new case is published, or new series begins.

Recent Concepts

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Technological Windows

12 cases

The dominant concept that drives competition in consumer technology.

Counter-Positioning

16 cases

A collection of cases on counter-positioning as a competitive advantage.

Idea Maze

31 cases

What it's like in the search for product market fit, at the very earliest stages of a product.

Navigating Disruptive Shifts

13 cases

How businesses and businesspeople deal with disruptive shifts — where something they believed to be true, or that they had built their business around, changes at a fundamental level.

Turnarounds

10 cases

Cases of companies going through turnarounds — either successfully or no.

Capital Expertise

23 cases

What capital expertise looks like in a business context — both the good and the bad.

New Cases

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