High debt, low rates, and tail events: Rules-based fiscal frameworks under stress by Niels Thygesen, Roel Beetsma, Massimo Bordignon, Xavier Debrun, Mateusz Szczurek, Martin Larch, Matthias Busse, Mateja Gabrijelcic, Laszlo Jankovics, Stefano Santacroce published by VOXEU (3/2021) National governments and…