Abstract:Environmental and politico-strategic concerns have driven the increase in policy activity related to energy that the United States witnessed in the last few years. The nature of the issues at stake and the level of stakeholder involvement result in a highly complex policy debate. The broad concern of this paper is the study of this energy-policy process and the identification of the main policy issues. Specifically, multivariate analysis is applied to data on a wide variety of stakeholders’ policy beliefs and policy preferences to identify the policy dimensions that characterize the debate over energy policy in the United States. The focus is on the policy debate over hydrogen as a transportation fuel, although many results are applicable to the debate over transportation energy at large. The analysis uses a dataset of 502 individuals from 323 different stakeholder organizations obtained via a web-based survey specifically designed for this study.