On the twentieth anniversary of its inception, the euro has yet to expand its role as an international currency. We document this fact with a wide range of indicators including its role as an anchor or reference in exchange rate arrangements--which we argue is a portmanteau measure--and as a...

Over the 21st century, and especially since 2014, global exchange rate volatility has been trending downwards, notably among the core G3 currencies (dollar, euro and the yen), and to some extent the G4 (including China). This stability continued through the Covid-19 recession to date: unusual,...

This paper employs an updated algorithm and database for classifying exchange rate and anchor currency choice, to explore the evolution of the global exchange rate system, including parallel rates, capital controls and reserves. In line with a large recent literature, we find that the dollar has...