The Sharpe Ratio
Evaluation of returns depends on your view of risk. It's a Faustian adventure.
Like Margaret Heffernan (see reference at the end), I believe that if we read more, watch more plays, listen to more music, and let art overwhelm us sometimes, then we will be better equipped to collaborate imaginatively around good ideas in settings of “business” and industry. The energy transition in Germany might take inspiration from Goethe, for exa…
