Corporations can face crossroads moments when they either must adapt or die. Chief executive and author Margaret Heffernan shares two dramatic examples of reversal and rebirth from Nokia and Barings.

Beyond Measure by Margaret Heffernan | ideas.ted.com

Culture defines any business, yet it’s also one of the hardest things to manage. In this extract from her TED Book, Margaret Heffernan describes the important, often-overlooked element necessary to build an effective, efficient organization: social capital.