Reconsidering California Transport Policies
Reducing Greenhouse Gas Emissions in an Uncertain Future
Download eBook for Free
|PDF file||2.1 MB|
|PDF file||0.2 MB|
The state of California has set aggressive greenhouse gas emissions targets across all sectors of the economy over the next 40 years. The first of these targets occurs in 2020, when California plans to have reduced statewide greenhouse gas emission from their current levels to 1990 levels. As the largest single contributor to emissions, and the sector with the fastest growing emissions, transportation has been targeted for steep reductions. In particular, the state's policies concentrate on passenger travel, the sector's largest source of emissions. This dissertation applies robust decision methods to evaluate California's policies within a framework that considers multiple views of the future, and identifies strategies that consistently reduce emissions at acceptable costs regardless of future conditions. Rather than preferring policies that are "optimal" under a narrow set of assumptions, the methodology identifies strategies which instead perform reasonably well over a wide range of potential future conditions. The study finds that California's current set of policies is vulnerable to high emissions and cost overruns in a large set of plausible scenarios, and suggests adaptive strategies that can be used to improve policy performance when challenging conditions arise. In particular, efforts to control the growth of vehicle miles traveled are a key component of all adaptive strategies, but have been largely absent from the state's plan so far.
Table of Contents
Policy options for reducing greenhouse gas emissions from automotive transportation
Modeling the greenhouse gas impact of light-duty vehicle policies
New methods for evaluating California’s light-duty transportation policies
California greenhouse gas emissions in 2020 and the evolving reference case
Identifying robust greenhouse gas reduction strategies for light-duty transportation in California
Additional strategies to reduce greenhouse gas emissions from passenger travel
Research conducted by
This document was submitted as a dissertation in December 2011 in partial fulfillment of the requirements of the doctoral degree in public policy analysis at the Pardee RAND Graduate School.
This publication is part of the RAND Corporation Dissertation series. Pardee RAND dissertations are produced by graduate fellows of the Pardee RAND Graduate School, the world's leading producer of Ph.D.'s in policy analysis. The dissertations are supervised, reviewed, and approved by a Pardee RAND faculty committee overseeing each dissertation.
This document and trademark(s) contained herein are protected by law. This representation of RAND intellectual property is provided for noncommercial use only. Unauthorized posting of this publication online is prohibited; linking directly to this product page is encouraged. Permission is required from RAND to reproduce, or reuse in another form, any of its research documents for commercial purposes. For information on reprint and reuse permissions, please visit www.rand.org/pubs/permissions.
The RAND Corporation is a nonprofit institution that helps improve policy and decisionmaking through research and analysis. RAND's publications do not necessarily reflect the opinions of its research clients and sponsors.