Transparency—openness, secured through greater availability of information—is increasingly seen as part of the solution to a complex array of economic, political, and ethical problems in an interconnected world. The “transparency turn” in global environmental governance in particular is seen in a range of international agreements, voluntary disclosure initiatives, and public-private partnerships. This is the first book to investigate whether transparency in global environmental governance is in fact a broadly transformative force or plays a more limited, instrumental role. After three conceptual, context-setting chapters, the book examines ten specific and diverse instances of “governance by disclosure.” These include state-led mandatory di...