Global Public Policy Networks (GPPNs) are increasingly influential in the global policy-making process. According to the Global Public Policy Institute, GPPNs are cross-sectoral coalitions of actors from governments, international organizations, civil society, and private industry. In structure, these networks differ from traditional hierarchical organizations, but their primary functions-negotiation, coordination, rulemaking, and implementation-pick up the classic tasks of formal international organizations and intergovernmental cooperation. The power and acceptance of these networks are based on the real or alleged expertise of their members, their former or current formal positions in national or international organizations or private in...