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...

The conference will be staged as a court trial in which cash will be accused with three charges: First, cash is an essential part of many kinds of criminal activities; second, it is an inefficient and outdated means of payment; and third, it prevents central banks from implementing optimal...