A sound fiscal position would imply that both automatic stabilisers and discretionary fiscal policies could be used in a recession. Climate change will increasingly gain prominence as a factor of relevance to monetary policy due to its potential to exert multiple impacts on firms, households, banks and, eventually, on the economy at large.
There is no quantitative evidence to show to what extent this practice is used and the findings of these projects are not published. It seems however that undertakings of this kind are not rare and that they are often part of a larger project financed by European funds.