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...

Japan's dramatic transformation from economic success to economic stagnation offers important policy lessons to advanced countries everywhere that are struggling with stagnation. The term 'Japanization' is often used by economists to describe long-term stagnation and deflation. Symptoms include...