Bank of England, Bank of Japan, central bank, Eurosystem, Federal Reserve System, fiat standard, gold standard, operating expenses
| INTRODUCTIONMonetary policy has become more and more activist since it had been entirely freed from its golden fetters in the 1970s. The end of Bretton Woods marked the beginning of a global monetary system based on unbacked fiat money. The potential and the dangers of such a system have been widely discussed in the economics literature, and they remain highly contested (Blinder, 2013;Friedman & Schwartz, 1986;Polleit, 2011).For many economists, the exogenous political management of a flexible money stock contains an essential part of the solution to major macroeconomic problems, such as low growth, unemployment and the business cycle (