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  • Research Report
  • Transportation
  • Jan 1, 2000

    Rating the Environmental Impacts of Motor Vehicles: ACEEE’s Green Book® Methodology, 2000 Edition

    Describes the rating system behind ACEEE’s Green Book: The Environmental Guide to Cars and Trucks, Model Year 2000. It discusses the background, life-cycle analysis considerations, and data s…

    Describes the rating system behind ACEEE’s Green Book: The Environmental Guide to Cars and Trucks, Model Year 2000. It discusses the background, life-cycle analysis considerations, and data sources, and explains the methodology used to arrive at a vehicle’s overall "Green Score." Detailed tables document the data, assumptions, and parameters applied in the rating system.

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    Maximizing State Transportation Investments: How Redirecting Spending from Highway Expansion to Public Transit Supports Economies and Communities
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  • Maximizing State Transportation Investments: How Redirecting Spending from Highway Expansion to Public Transit Supports Economies and Communities

    Costs to deliver transportation projects have risen drastically in recent years. To avoid wasteful spending, each new dollar invested in transportation infrastructur…

    May 13, 2026

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