This paper sketches the outlines of the new international monetary system that has emerged in the aftermath of the global financial crisis. At the center of the system, a network of central bank swaps between the six major central banks serves as an elastic backstop for private foreign exchange...

The global dollar system, though repeatedly reported to be on its last legs—most recently in the Global Financial Crisis of 2008, but most famously in the Nixon devaluation of 1971—has repeatedly instead consolidated and gone on to further geographical expansion (McCauley 2021). The key...