I still draw on the framework taught at the LSE in the 1970s, with its emphasis on solid data analysis and time series econometrics as well as attention to distributional issues and welfare economics. Certainly all of this and more is needed to understand and respond to the required economic adjustments that emerge following a financial crisis.
Expectations are that the estimated 860 million euro in investments necessary to meet the target will be realized much earlier than 2023. There are more examples. I name but two: All new public transportations busses in The Netherlands will be emission-free as of 2025. According to current government policy in The Netherlands the same holds true for all new passenger cars of 2035.