Study On Enterprise Strategic Information Systems Planning In Dynamic Environment

With the Hyper competitive of information economy, network economy and knowledge economy has been evidence, and market and technology has evolved very quickly since 1980s, the business management environment has transformed from comparatively steady environment to dynamic environment with complex, levity and uncertain. In this environment how to carry through strategic information systems planning (SISP) is perplexing. Therefore, studies of the business strategic information systems planning in dynamic environment bear much significance both theoretically and realistically.Based on qualitative, quantitative, normal and experimental research, this dissertation make a systematic analysis on SISP methodology and information systems evolution index system in the light of management theory. The main contents are as follows:1. The aim of this study and its significance were introduced by presenting problems in SISP. After Literatures reviewing, the frame of this dissertation was also given.2. Some themes of SISP were illuminated. Information systems application pattern vicissitude and its inherence disciplinarian were put forward. The rootstock of problems of our enterprise informatization was exposed. The SIS was introduced. The conception and function of SISP were described. The core competitive theory and competitive dynamic theory are presented.3. An adaptive SISP methodology and a frame of group decision support system used to SISP were put forward. The SISP methodology distributes classic methodology and evolutionary methodology. The classic methodology has clear process, and makes planner ruly work, but it reactive slowly to changes. The evolutionary methodology reactive quickly to changes, but it hasn't clear process, result in the planner at loose ends. The new methodology absorbed from classic and evolutionary methodology, and insists that adaptive and dynamic should be pursued, the planning should be aligned with the business strategic planning, the planning should be integrated with implementation, circumstance scanning...