In a policy paper published on Monday 2 December, the Bruegel think tank proposes possible sources of funding to achieve the level of public and private investment needed in the coming years. The authors of the publication calculate that between 2025 and 2050, the share of investment in the green transition should reach almost 2% of GDP per year. Over the next five years, this amounts to €1,304 billion a year.
The authors estimate that the proportion of public funding should vary...