Unprecedented balance sheet expansion in recent years has resulted in heightened financial risk for central banks, reflected initially in higher profits and subsequently in significant losses. Combining data on central bank balance sheets with market data on asset prices, we provide evidence on...

Unprecedented balance sheet expansion in recent years has resulted in heightened financial risk for central banks, reflected initially in higher profits and subsequently in significant losses. Combining data on central bank balance sheets with market data on asset prices, we provide evidence on...

In a paper 20 years ago, we analyzed the evolution of the international monetary system over the preceding 20 years and projected its evolution 20 years into the future, on the assumption of unchanged transition probabilities. Here we compare those projections with outcomes and provide new...

We document some underappreciated aspects of the recent evolution of the international reserve system. These include the growing share of gold in global central bank reserves, the continuing emergence of nontraditional reserve currencies, and the stalling share of renminbi in reserves. These...