In the crises of the past fifteen years, central bankers have become big public players in a drama that affects all our lives, involving financial market crashes, public health threats and devastating economic downturns. Having played a lead role in the global financial crisis and the...

In response to the coronavirus (Covid-19) pandemic, there has been a complementary approach to monetary and fiscal policy in the United States with the Federal Reserve System purchasing extraordinary quantities of securities and the government running a deficit of some 17% of projected GDP. The...