Ken Mehlman of KKR discusses the joint effort between KKR and Environmental Defense Fund in implementing cost-effective environmental innovations. <br /><br />Speakers: <br />Ken Mehlman (Managing Director & Head of Global Public Affairs - KKR) <br />Gwen Ruta (Vice President/Corporate Partnerships - Environmental Defense Fund) <br />Moderator: Matthew Bishop (Chief Business Writer - The Economist Magazine)