HBR IdeaCast

Chris Trimble, Tuck School of Business faculty and coauthor of "Ten Rules for Strategic Innovators: From Idea to Execution."

Ram Charan, author of "Know-How: The 8 Skills That Separate People Who Perform from Those Who Don't."

Tom Stewart, HBR editor, discusses the January 2007 issue of the magazine.

Rosabeth Moss Kanter, Bill Taylor, Herminia Ibarra, Paul Hemp, Tammy Erickson, and Tom Davenport, suggest New Year's resolutions for business executives.

John Landry, HBR book reviewer.

Annie McKee, managing director of the Teleos Leadership Institute and coauthor of "Resonant Leadership."

Mark Kramer, managing director of FSG Social Impact Advisors.

Sylvia Ann Hewlett, founding president of the Center for Work-Life Policy.

Ken Denman, CEO of iPass.

Darrell Rigby, Bain & Company partner and head of the firm's global retail practice. Also: Leon Gorman, chairman of L.L.Bean.

Jon Lukomnik, managing parter of Sinclair Capital LLC and coauthor of "The New Capitalists: How Citizen Investors Are Reshaping the Corporate Agenda."

Gary Pisano, Harvard Business School professor and author of "Science Business: The Promise, the Reality, and the Future of Biotech."

Rosabeth Moss Kanter, Harvard Business School professor. Also: "How to Manage Urban School Districts."

David Lax and James Sebenius, authors of "3-D Negotiation: Powerful Tools to Change the Game in Your Most Important Deals."

Robert Galford, coauthor of "Your Leadership Legacy: Why Looking Toward the Future Will Make You a Better Leader Today."