Baseline Forecast

I. Formal Definition

The reference forecast against which subsequent forecasts and actuals are compared, typically locked at a defined point in time and preserved for variance attribution. The baseline forecast is the load-bearing artifact for accuracy measurement and for accountability of forecast preparers. The federation requires baseline forecasts to be timestamped, signed, and archived with full assumption logs at the moment of locking under UFMS-001:4.1. Subsequent revisions are tracked separately and reconciled to the baseline at quarterly close.

II. Etymology

A general planning vocabulary term; the financial sense stabilised in the corporate planning literature of the post-war period.

III. Federation Usage

Federation members lock baseline forecasts with timestamp, signature, and assumption log. Revisions are tracked separately. Baseline accuracy is measured at period close and reported as a planning maturity metric under MEV-Annex:5.1.

IV. Related Terms

• rolling-forecast
• forecast
• hold-out-forecast
• budget

V. Authoritative Citations

• UFMS-001:4.1UFMS Article IV - Baseline
• MEV-Annex:5.1MEV Annex V - Baseline Reporting

VI. Citation in BibTeX

@misc{ifo4_glossary_baseline_forecast,
  title        = {{Baseline Forecast}},
  author       = {{IFO4 Federation Editorial Board}},
  howpublished = {{IFO4 Federation Glossary, slug \texttt{baseline-forecast}}},
  year         = {2026},
  url          = {https://ifo4.org/glossary/baseline-forecast},
  note         = {Category: Budget & Forecast; key: BaselineForecast}
}

VII. Challenge This Definition

Federation members and accredited practitioners may challenge any entry under TGS-002:1.7. Filed challenges are routed to the editorial board, triaged into the revision register, and resolved in writing on the public docket. The slug remains stable through any revision.