The knowledge base
Written for the people who will run the change: guides, checklists and methods you can learn from, apply yourself, and check against your own numbers. Everything here is free to read, with no registration and no paywall.
How we write these
Every resource follows the same discipline. Conclusions are stated plainly. The assumptions behind any figure appear in a marked block on the same page, not in an appendix. Where we give a number, we give the range and identify which inputs move it. Where the honest answer is that the evidence does not support acting, we publish that instead of a recommendation.
We would rather publish six resources a reader can check than sixty they have to trust.