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Optimism bias - supplementary green book guidance
Publication Year
2003
Document Status
Current
Abstract
Looks at estimates for a project's costs, benefits and duration in the absence of robust primary evidence, providing cost and time uplift percentages for generic project categories that should be used instead.
Document History
One of a series of supplementary guidance documents to be read with the Green Book.
Publisher Information
HM Treasury
The HM Treasury is the UK's economics and finance ministry, responsible for formulating and implementing the Government's financial and economic policy. Its aim is to raise the rate of sustainable growth, and achieve rising prosperity and a better quality of life with economic and employment opportunities for all.
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