When the global financial crisis broke, central banks in both the US and the UK undertook massive asset purchase programmes which resulted in considerable increase in assets. Cross-border spillover effects were noted across global economies. Balance sheet adjustments may eventually gnaw at the...

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,...