Over millennia, mankind has used hard cash in various forms ranging from shells to gold coins and paper. More recently, cash has become unpopular in political circles, as it effectively restricts states’ power to tax (explicitly or via negative interest rates) or to survey and potentially...

Digital currencies have attracted strong interest in recent years and have the potential to become widely adopted for use in making payments. Public authorities and central banks around the world are closely monitoring developments in digital currencies and studying their implications for the...

The future of money / by Riel Miller, Wolfgang Michalski and Barrie Stevens -- Whence and whither money? / by Michel Aglietta -- The future technology of money / by Zachary Tumin -- Intangible economy and electronic money / by Charles Goldfinger -- New monetary spaces? / by Geoffrey Ingham --...