News in Systemic Risk: Tuesday, October 20, 2020 (10 a.m. ET) October 20, 2020 Does a big bazooka matter? Quantitative easing policies and exchange rates (Luca Dedola, Georgios Georgiadis, Johannes Gräb, Arnaud Mehl; European Central Bank) Macroprudential capital buffers – objectives and usability (Markus Behn, Elena Rancoita, Costanza Rodriguez d’Acri; European Central Bank) Externalities as Arbitrage (Benjamin M. Hébert; National Bureau of Economic Research) Managing post-Covid sovereign debts in the euro area (Stefano Micossi; VoxEU) PBoC sets sights on macro leverage and NPL risks (Central Banking)