Roger Vicquéry and Kevin Hjortshøj O’Rourke

While the collapse of the Bretton Woods system in 1973 has traditionally been seen as heralding a major shift towards floating exchange rates, the extent of this transition away from fixed arrangements has been called into question by a ‘New Consensus’ view. We provide a new index to measure exchange rate fixity at the global level, which restores the conventional account of international monetary history over the last 70 years: according to our measurement global exchange rate fixity is now only about a third of its Bretton Woods level. We highlight how this transition to floating arrangements was largely driven by anchor currencies ceasing to be pegged to one another.

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