In the wake of the global liberalization of financial and currency markets in the 1970s and 1980s, currency substitution has given rise to increasing policy concern. In developing countries, this phenomenon mainly results from the flight out of the domestic currency as a reaction to...

In March 2020, the Federal Reserve eased the terms on its standing swap lines in collaboration with other central banks, reactivated temporary swap agreements, and then introduced the new Foreign and International Monetary Authorities (FIMA) Repo Facility. We provide new evidence on how the...

Over 85% of all foreign exchange (FX) transactions involve the US dollar. I show that the US dollar dominates FX trading volume because of strategic avoidance of price impact. To demonstrate this, I leverage the fact that non-dollar currency pairs can be traded indirectly by using the US dollar...

The 1944 "Bretton Woods Agreement" gave birth to the new international financial system marked by the centrality of the US dollar which is a crucial pillar of the global power of the United States. Over the past eight decades, the asymmetry of the shrinking US economic weight in the world...