Discussion paper DP17056 The Augmented Bank Balance-Sheet Channel of Monetary Policy Christian Bittner Diana Bonfim Florian Heider Farzad Saidi Glenn Schepens Carla Soares 21 Feb 2022 Financial Economics International Macroeconomics and Finance Monetary Economics and Fluctuations E44 E52 E58 E63 F45 G20 G21