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Air is free , but clean air costs - a lot. We sat down with former central banker Mark Carney to get his take on financing the net-zero transition, and the vast benefits ahead if we can get it right.

Today's investment landscape would be very different without the Capital Asset Pricing Model and the Sharpe ratio, both developed by this Nobel Prize-winning economist.

Even investors with long-term goals can focus too closely on the present and miss opportunities that only develop over time. While it's particularly hard to predict the future in times like these, we can identify investment themes like sustainability and technological innovation that will drive...