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,...

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,...

We consider a model in which the level of taxes and seignorage are too low to finance government expenditures and debt service. Government debt will therefore grow without bound, implying the eventual need to change policy. Starting with utility maximization, we analyze the effect of the...