Climate and Environment
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Options for Reducing the Deficit: 2025 to 2034
CBO periodically issues a compendium of policy options and their estimated effects on the federal budget. This report presents 76 options for altering spending or revenues to reduce federal budget deficits over the next decade.
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Climate Change, Disaster Risk, and Homeowner’s Insurance
CBO analyzes recent changes in property insurance markets and considers alternative insurance products as well as policy approaches to increase the availability and affordability of insurance for homeowners and renters.
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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.
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Options for Reducing the Deficit: 2021 to 2030
CBO periodically issues a compendium of policy options and their effects on the federal budget. This document provides estimates of the budgetary savings from 83 options that would decrease federal spending or increase federal revenues.
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Enhancing the Security of the North American Electric Grid
This report discusses a range of threats that could cause widespread, long-lasting disruptions for the electric grid. CBO examines two illustrative approaches to enhance the security of the electric grid and highlights some considerations for policymakers to take into account.
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Expected Costs of Damage From Hurricane Winds and Storm-Related Flooding
Expected annual economic losses from most types of damage caused by hurricane winds and storm-related flooding total $54 billion—$34 billion in losses to households, $9 billion to commercial businesses, and $12 billion to the public sector.
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Options for Reducing the Deficit: 2019 to 2028
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.
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The Renewable Fuel Standard: Issues for 2014 and Beyond
Using the rising amounts of renewable transportation fuels required by the Renewable Fuel Standard will be difficult. CBO looks at how those requirements and alternatives would affect fuel and food prices and greenhouse gas emissions.
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Border Adjustments for Economywide Policies That Impose a Price on Greenhouse Gas Emissions
A carbon tax or cap-and-trade program could make emission-intensive U.S. products less competitive and increase emissions overseas. Import tariffs related to emissions could reduce those effects but would be hard to implement.
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Effects of a Carbon Tax on the Economy and the Environment
A carbon tax’s effect on the economy depends on how lawmakers would use revenues generated by the tax. The tax would help reduce U.S. emissions but would have only a modest effect on the Earth’s climate without a worldwide effort.
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Effects of Federal Tax Credits for the Purchase of Electric Vehicles
CBO's report assesses how the credits affect the relative cost of owning an electric vehicle, and how cost-effectively the credits reduce gasoline consumption and greenhouse gas emissions.
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Federal Efforts to Reduce the Cost of Capturing and Storing Carbon Dioxide
CBO’s analysis suggests that the projected high cost of using CCS means that current federal programs are unlikely to support widespread use of the technology. The study discusses several other options that lawmakers might consider.
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Energy Security in the United States
Improving energy security—the ability of U.S. households and businesses to accommodate disruptions of supply in energy markets—requires considering policies related to the nation’s supply of and demand for oil.
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Deforestation and Greenhouse Gases
Human activities produce large amounts of greenhouse gases (GHGs), primarily carbon dioxide (CO2), and thus contribute to global warming. The use of fossil fuels is the primary source of CO2 emissions, but the removal of trees from forested land has also contributed.