Every dynamic social system’s adaptive capacity is finite. Eventually, the ability of the system’s legal and institutional arrangements to adapt to the changing operational context is exhausted. At this point, unless the system is significantly reformed, it begins losing its legitimacy and efficacy. This article contends that the structure, operation and scale of the global economy has changed so dramatically that the current arrangements for global economic governance are approaching this crisis moment. They are failing to deliver an inclusive, sustainable and efficient international economic system that can contribute to peace, prosperity and human welfare. Their governance arrangements and operating practices and procedures have n...