MAP20071502864 Greenberg, Jeffrey W September 11, 2001 : a CEO's story / Jeffrey W. Greenberg Marsh & MacLennan companies suffered heavy losses in the terrorist attacks on the World Trade Center. The article describes the first anniversary of September 11 and how the companies have mouned their losses, supported the families and one another, and continues to serve their clients En: Harvard business review. - Boston. - October 2002 ; p. 58-64 1. Marsh & McLennan . 2. Atentados . 3. Terrorismo . 4. World Trade Center . 5. Víctimas humanas . 6. Política empresarial . 7. Reorganización empresarial . 8. Estados Unidos . I. Título. II. Título: Harvard business review.