HBR IdeaCast

Shawn Achor, CEO of Aspirant and author of "The Happiness Advantage."

Dan McGinn and Scott Berinato, HBR editors.

Thomas Hout, visiting professor at the University of Hong Kong's School of Business and coauthor of the HBR article "China vs the World: Whose Technology Is It?"

Larry Kramer, founder of MarketWatch, Inc., and author of "C-Scape: Conquer the Forces Changing Business Today."

Leslie Gaines-Ross, chief reputation strategist at Weber Shandwick and author of the HBR article "Reputation Warfare."

Don Tapscott, chairman of nGenera Insight and coauthor of "Macrowikinomics: Rebooting Business and the World."

Adm. Thad Allen, USCG (Ret.)

Dr. Oliver Sacks, neurologist and author of "The Mind's Eye."

Beth Comstock, chief marketing officer of General Electric and coauthor of the HBR article "Unleashing the Power of Marketing."

Tom Davenport, Babson College professor and coauthor of the HBR article "Competing on Talent Analytics."

Steve New, head of degree programs at Oxford University's Said Business School and author of the HBR article "The Transparent Supply Chain."

Josh Bernoff, senior vice president of idea development at Forrester Research and coauthor of "Empowered."

Peter Cappelli, Wharton School professor and coauthor of "Managing the Older Worker: How to Prepare for the New Organizational Order."

Herminia Ibarra, professor of organizational behavior at INSEAD and coauthor of the HBR article "Why Men Still Get More Promotions Than Women."

Amar Bhidé, professor at Tufts University's Fletcher School and author of "A Call for Judgment: Sensible Finance for a Dynamic Economy."