TY - BOOK AU - Callon,Jack D. TI - Competitive advantage through information technology SN - 0070112509 AV - HC79.I55 C34 PY - 1996/// CY - New York PB - McGraw-Hill KW - Information technology KW - Case studies KW - Information resources management KW - Competition, International N1 - Includes index; 1. Business and Information Systems Management Challenges -- Part 1. The First of Three Perspectives -- Business Environment -- 2. Business Competitive Environment -- 3. The Porter Competitive Model for Industry Structure Analysis -- 4. Airline Industry Analysis -- 5. Information Systems Can Redefine Competitive Boundaries -- Part 2. The Second Perspective -- Company Environment -- 6. Business Vision -- 7. Implementing a Vision: Strategy, Tactics and Business Plan -- 8. Evaluating Business Strategies and the Use of Information Systems: The Strategic Option Generator -- 9. The Roles, Roles and Relationships Concept -- 10. The Redefine and /Define Concept and Change Management -- 11. Telecommunications as the Delivery Vehicle -- 12. Using Information Systems to Compete: A Success Factor Profile ER -