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  • Research Report
  • Transportation
  • Jan 1, 1993

    An Updated Assessment of the Near-Term Potential for Improving Automotive Fuel Economy

    This report extends earlier analyses of the cost-effective potential for improving automobile fuel economy by incorporating refinements to existing technologies along with new ones, such as lean-bu…

    Related Resources

    Maximizing State Transportation Investments: How Redirecting Spending from Highway Expansion to Public Transit Supports Economies and Communities
  • Research Report
  • Energy Efficiency Policy
  • Transportation
  • 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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