Global Governance and Global Summits from the G8 to the G20: History, Opportunities and Challenges

Pivotal informal organizations, above all the G20, the G7 and the BRICS, have accumulated growing power in recent years. At a basic level, informal organizations differ from the formal institutions such as the UN and the IMF in a number of key ways: membership structure; foundational or legitimizational character and level of bureaucracy. What are the implications of this phenomenon for global governance? What does this shift from a hub club to...