The Green Book¶
Treasury, H. (2020). The Green Book: Central Government Guidance on Appraisal and Evaluation.
Cited by¶
1 citation across 1 artifact.
Each citation links to the sentence it supports in the citing article.
Domain-specific¶
- Exaggerated Expectation
- Following exactly the reference-class-forecasting remedy, the UK Treasury's Green Book and Department for Transport now require planners to correct optimism bias by adjusting estimates using the distribution of outcomes from a reference class of comparable completed projects, and to apply empirically derived "optimism bias uplifts" to early cost figures.
This sourceHM Treasury's appraisal guidance requiring business cases to adjust costs and durations for optimism bias using evidence from past or comparable projects.
Supported in partVerified against the source
- Following exactly the reference-class-forecasting remedy, the UK Treasury's Green Book and Department for Transport now require planners to correct optimism bias by adjusting estimates using the distribution of outcomes from a reference class of comparable completed projects, and to apply empirically derived "optimism bias uplifts" to early cost figures.
Verification¶
Does it exist? Not checked yet. This entry carries no identifier to resolve. It was extracted from the citation as written in the article, normalized, and deduplicated against the rest of the registry.
Does it back the claim? Read against the text for 1 of 1 citation: 1 supported in part. Each verdict is shown under its citation below, with what in the work backs the sentence.
Support is checked per citation rather than per work — the same source can be cited soundly in one article and wrongly in another. Per-citation recording began recently, so a citation with no recorded check is a gap in the record rather than evidence it went unchecked.
See how references were verified.
Registry ID ref:5947d468d269 · see in the full table