Accession Number:

ADA467542

Title:

The Uncertainty of Budget Projections: A Discussion of Data and Methods

Descriptive Note:

Corporate Author:

CONGRESSIONAL BUDGET OFFICE (U S CONGRESS) WASHINGTON DC

Personal Author(s):

Report Date:

2006-03-01

Pagination or Media Count:

20.0

Abstract:

On January 26, 2006, the Congressional Budget Office CBO released The Budget and Economic Outlook Fiscal Years 2007 to 2016, which presents CBOs latest projections of federal revenues and outlays for that period. Chapter 1 of that report includes a brief discussion of the uncertainty, in CBOs baseline projection of the total budget balance and shows a figure reproduced here as Figure 1 illustrating how that uncertainty increases as the projections extend into the future. This supplementary report describes the data and methods used to construct that figure. Throughout this document, the word deviation indicates the difference between CBOs projections and actual outcomes, unless specified otherwise. For example, the deviation from a projected budget balance means the difference between the actual budget outcome and the projected value. In brief, CBO calculated measures of uncertainty using the deviations from its past projections that arose from economic and technical factors. Uncertainty arising from legislation was not considered because baseline projections assume that current tax and spending policies remain in place.

Subject Categories:

  • Administration and Management
  • Economics and Cost Analysis
  • Government and Political Science

Distribution Statement:

APPROVED FOR PUBLIC RELEASE