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- Report
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
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
Presentation by Nathan Musick, an analyst in CBO's Microeconomic Studies Division, to the National Tax Association's 52nd Annual Spring Symposium.
- Report
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.
- Report
CBO periodically issues a volume of options—this year’s installment presents 121—that would decrease federal spending or increase federal revenues. CBO’s website allows users to filter options by topic, date, and other categories.
- Report
Sixty percent of state and local investment in transportation and water infrastructure is financed using tools that impose costs on the federal government: tax-exempt bonds, tax credit bonds, state banks, and direct federal credit programs.
- Report
In 2017, spending by federal, state, and local governments for transportation and water infrastructure totaled $441 billion. This slide deck updates information that CBO released in 2015.
- Cost Estimate
As ordered reported by the House Committee on Transportation and Infrastructure on September 27, 2018
- Cost Estimate
As reported by the Senate Committee on Commerce, Science, and Transportation on August 27, 2018
- Working Paper
The federal government provides grants to state and local governments for their transportation infrastructure. State and local governments use some of those funds to replace funds that they would have provided for such investment.