Dynamic Analysis
- Blog Post
A Call for New Research in the Area of Permitting Requirements for Investments in Physical Infrastructure
CBO would benefit from additional data and research that would broaden and deepen the agency's basis of assessment for modeling the effects of permitting-related legislative proposals and administrative actions.
- Report
CBO's Current View of the Economy From 2025 to 2028
CBO provides details about its latest economic projections through 2028, which reflect several substantial changes in federal policy and economic developments that have occurred this year.
- Presentation
Dynamic Analysis of Changes to the Supplemental Nutrition Assistance Program (SNAP) in H.R. 1
This slide deck describes the main mechanisms in CBO's dynamic analysis of H.R. 1, explains the changes to SNAP, and explains the macroeconomic effects and budgetary feedback of those changes.
- Blog Post
An Update on CBO's Support of the Congress Throughout the Reconciliation Process
Building on its earlier analyses and those provided by the staff of the Joint Committee on Taxation, CBO published a dynamic estimate of the budgetary effects of H.R. 1, the One Big Beautiful Bill Act.
- Cost Estimate
H.R. 1, One Big Beautiful Bill Act (Dynamic Estimate)
As passed by the House of Representatives on May 22, 2025
- Report
The Long-Term Budget Outlook Under Alternative Scenarios for the Economy and the Budget
CBO analyzed the effects on the budget and the economy of eight scenarios that differ from those underlying the agency’s extended baseline—six that vary economic conditions and two that vary budgetary conditions.
- Report
How CBO and Joint Committee Staff Prepare Dynamic Analyses
CBO and staff of the Joint Committee on Taxation respond to questions about how they develop estimates of the budgetary and economic effects of legislation.
- Report
How Increased Use of Gene Therapy Treatment for Sickle Cell Disease Could Affect the Federal Budget
Gene therapies replace or modify disease-causing genes in human cells. In this report, CBO discusses how it would estimate the budgetary effects of policies that sought to increase the use of gene therapy treatment for sickle cell disease.
- Report
Extending Medicaid and CHIP Coverage for Children: Long-Run Budgetary Effects of the President’s 2025 Budget Proposal
CBO estimates how expanding certain children’s eligibility for Medicaid or the Children’s Health Insurance Program over the next 10 years would affect the U.S. economy and the federal budget through the end of the century.
- Presentation
How the Expiring Individual Income Tax Provisions in the 2017 Tax Act Affect CBO’s Economic Forecast
CBO’s economic forecast reflects current law, including the expiration, at the end of 2025, of some provisions of the 2017 tax act. CBO analyzed how the expiration of those provisions affected projections that it published in February 2024.