Hassan, Tarek A.; Mertens, Thomas; Wang, Jingye; Zhang, Tony - National Bureau of Economic Research - 2025
We develop a general-equilibrium model in which the safety of a country's currency and the choice of its exchange-rate regime arise endogenously. Calibrated to pre-2025 data, the model replicates the U.S. dollar's safety premium, low Treasury yields, and its status as the world's anchor...