Is There a Cutting Edge to ESG?

Many of the things that we're talking about are taught in first year courses as I remember. What made you go back to basics in this way? So there's a common concern which is ESG is so new and that textbook economics is so rooted in say the 1950s. "Rather than shooting from the hip and making up new stuff, I'd like to use to the extent possible tried and tested frameworks," he says.