Surface Transportation
- Report
Answers to Questions for the Record Following a Hearing Titled "Running on Empty: The Highway Trust Fund"
The House Transportation and Infrastructure Committee's Subcommittee on Highways and Transit convened a hearing at which Chad Shirley, an analyst at CBO, testified. This document provides CBO's answers to questions submitted for the record.
- Report
Testimony on the Status of the Highway Trust Fund: 2023 Update
Chad Shirley, a principal analyst at CBO, testifies on the status of the Highway Trust Fund before the House Transportation Committee’s Highway and Transit Subcommittee.
- Working Paper
Modeling the Demand for Electric Vehicles and the Supply of Charging Stations in the United States: Working Paper 2023-06
This paper presents a simulation model of the markets for light-duty electric vehicles and the associated public charging infrastructure, as well as the network interactions between them.
- Report
Emissions of Carbon Dioxide in the Transportation Sector
CBO provides an overview of emissions of carbon dioxide (CO2, the most common greenhouse gas) in the transportation sector, describing the sources of and trends in such emissions and projecting their future path.
- Report
Options for Reducing the Deficit, 2023 to 2032--Volume I: Larger Reductions
CBO issues a volume describing 17 policy options that would each reduce the federal budget deficit by more than $300 billion over the next 10 years or, in the case of Social Security options, have a comparably large effect in later decades.
- Presentation
Government Spending on Public Transportation and Other Infrastructure
Presentation by Nathan Musick, an analyst in CBO's Microeconomic Studies Division, to the National Tax Association's 52nd Annual Spring Symposium.
- Report
Federal Financial Support for Public Transportation
In this report, CBO describes public transportation in the United States and explains how the federal government supports mass transit. The report also explains how financing subsidies provide additional federal support.
- Working Paper
Fiscal Substitution in Spending for Highway Infrastructure: Working Paper 2021-13
CBO provides estimates of how much state and local governments that receive federal grants for highway capital projects substitute that funding for their own spending on highway capital.
- Report
Answers to Questions for the Record Following a Hearing on Options for Funding and Financing Highway Spending
The Senate Committee on Finance convened a hearing at which Joseph Kile, CBO’s Director of Microeconomic Analysis, testified. This document provides CBO’s answers to questions submitted for the record.
- Report
Effects of Physical Infrastructure Spending on the Economy and the Budget Under Two Illustrative Scenarios
CBO examined two illustrative scenarios that would boost federal funding for a mix of types of physical infrastructure by $500 billion over 10 years. The two scenarios differ in how the additional spending would be financed.