This column has contended for several years, based on empirical data observations from several countries, that low interest rates worldwide were killing productivity growth. A University of Chicago paper finally provides some academic back-up for this contention and suggests a mechanism through which it takes place. There are other mechanisms also, and I would suggest that the Ben Bernanke-inspired wild monetary experimentation from 2008 on has done more damage to the world economy than any other initiative in the history of mankind.
https://www.tbwns.com/2019/02/18/the-bears-lair-ben-bernanke-killed-the-world-economy/#more-1601
