California's climate change policy: The case of a subnational state action tackling a global challenge

For all its economic capacity, population size, and resource base, California remains only one among the 50 United States and, essentially, is a subnational actor attempting to play a role in the climate change policy arena on par with the nation-states of the world. This raises a series of questions about the substance and breadth of the state's new policy and what has motivated it.