Strategic information systems planning (SISP): An empirical evaluation of adoption of formal approaches to SISP in Australian organizations

This study examines the use of formal Strategic Information Systems Planning (SISP) approaches and methodologies in Australia. The authors analyze the relationships between SISP success, SISP objectives, company size/type and SISP approaches and methodologies. The authors find that the most popular methodologies are not the most successful. Emerging methodologies, such as Fuzzy Cognitive Maps and Information Engineering, could be considered for improving the success of SISP. They also find that a combination of SISP approaches is more successful than the implementation of any one approach. This can be interpreted that the boundary lines that distinguish theoretical approaches are blurred and that SISP theory needs a new way of thinking to stay relevant for practice. In addition, many findings of significant importance to SISP practitioners, in the context of various industries, are presented.