Central banks worldwide are stepping up actions in relation to climate change and taking on an increasingly important role in supporting the energy transition. Given the prominent role that central banks play in the financial markets and in influencing financing conditions, they can act as a...

This paper investigates the impact of central banks when supporting policies aiming at greening the financial system. The July 2021 Monetary Policy Strategy Review of the European Central Bank unexpectedly dedicated a whole workstream to climate change. The announcement had a significant effect...

We study the effects of a temporary Green QE, defined as a policy that temporarily tilts the central bank's balance sheet toward green bonds, i.e. bonds issued by firms in non-polluting sectors. To this purpose, we merge a standard DSGE framework with an environmental model. In our model,...