This chapter explores how the economic and political difficulties of the interwar period and the immediate postwar era forced politicians, economists, and institutions to rethink the European economic and monetary system. Triffin was a key figure in that dynamic and quick to spot the fundamental...

This paper explores the remarkable roles of exchange rates when a cryptocurrency is adopted and commonly used as another type of foreign currency in the international economy. First, in order to examine its movement, we describe the price of a cryptocurrency as the relative price in terms of a...