Regulatory Capacity and State Environmental Leadership: California's Climate Policy
California has led the country on environmental policy since at least the 1960s, when it first tackled the state’s notorious air pollution. But in the last decade, its role as an environmental leader has eclipsed its own impressive history. California has enacted the world’s most ambitious policy to tackle greenhouse gas emissions. Its program to do so—and some musings on the reasons for its leadership—are the focus of this essay.