The Information technology platform / S. E. Madnick -- The past and present as a window on the future / J. Yates and R. I. Benjamin -- Interfirm competition and collaboration / J. J. Rotemberg and G. Saloner -- IT-induced business reconfiguration / N. Venkatraman -- Business strategy development, alignment, and redesign / K. H. MacDonald -- The networked organization and the management of interdependence / J. F. Rockart and J. E. Short -- The impact of IT on jobs and skills / P. Osterman -- Organizational change / R. B. McKersie and R. E. Walton.