You might not expect the chief operating officer of a major global corporation to look too far beyond either the balance sheet or the bottom line. But Harish Manwani, COO of Unilever, makes a passionate argument that doing so to include value, purpose and sustainability in top-level decision-making is not just savvy, it's the only way to run a 21st century business responsibly. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more.

Alex is a Professor of Finance at London Business School. Alex graduated top of his class from Oxford University and then worked for Morgan Stanley in investment banking (London) and fixed income sales and trading (NYC). After a PhD in Finance from MIT Sloan as a Fulbright Scholar, he joined Wharton, where he was granted tenure and won 14 teaching awards in six years. Alex’s research interests are in corporate finance, behavioural finance, CSR, and practical investment strategies. He has been awarded the Moskowitz Prize for Socially Responsible Investing and the FIR-PRI prize for Finance and Sustainability, and was named a Rising Star of Corporate Governance by Yale University. Alex co-led a session at the 2014 World Economic Forum in Davos, and runs a blog, “Access to Finance” (www.alexedmans.blogspot.com), that aims to make complex finance topics accessible to a general audience.