1 ISBV and IS success model Ahad Zareravasan, PhD Assistant Professor Masaryk University, Brno, Czech Republic Email: Zare.Ahad@mail.muni.cz Content ̶ ISBV ̶ The DeLone and McLean model of information systems success 2 IS Business Value (process model/view) 3 DeLone and McLean original IS success model (causal or variance model) ̶ What are the determinants of a successful IS project? 4 ̶ Unlike a process model, which merely states that B follows A, a causal model postulates that A causes B; that is, increasing A will cause B to increase (or decrease). Delone, W. and McLean, E., 1992. Information systems success: the quest for the dependent variable. Information Systems Research, 3 (1), 60–95. DeLone and McLean original IS success model ̶ System Quality: Performance of the IS in terms of reliability, convenience, ease of use, functionality, and other system metrics. ̶ Information Quality: Characteristics of the output offered by the IS, such as accuracy, timeliness, and completeness. ̶ Use: Consumption of an IS or its output described in terms of actual or self-reported usage. ̶ User Satisfaction: Approval or likeability of an IS and its output. ̶ Individual impact: The effect an IS has on personal productivity and daily business activities, promoting the quality and reducing the time of individual decision making and facilitating knowledge sharing between system users ̶ Organizational impact: The effect an IS has on cost reductions, higher operational productivity, increased customer satisfaction levels, etc. 5 DeLone and McLean updated IS success model 6 Delone, W. and McLean, E., 2003. The DeLone and McLean model of information systems success: a ten-year update. Journal of Management Information Systems, 19 (4), 9–30. DeLone and McLean updated IS success model ̶ System Quality: Performance of the IS in terms of reliability, convenience, ease of use, functionality, and other system metrics. ̶ Information Quality: Characteristics of the output offered by the IS, such as accuracy, timeliness, and completeness. ̶ Service Quality: Support of users by the IS department, often measured by the responsiveness, reliability, and empathy of the support organization. ̶ Intention to Use: Expected future consumption of an IS or its output. ̶ Use: Consumption of an IS or its output described in terms of actual or self-reported usage. ̶ User Satisfaction: Approval or likeability of an IS and its output. ̶ Net Benefits: The effect an IS has on an individual, group, organization, industry, society, etc., which is often measured in terms of organizational performance, perceived usefulness, and affect on work practices. 7 DeLone and McLean updated IS success model Systems quality ̶ Adaptability ̶ Availability ̶ Reliability ̶ Response time ̶ Usability Information quality ̶ Completeness ̶ Ease of understanding ̶ Personalization ̶ Relevance ̶ Security Service quality ̶ Assurance ̶ Empathy ̶ Responsiveness Use ̶ Nature of use ̶ Navigation patterns ̶ Number of site visits ̶ Number of transactions executed User satisfaction ̶ Repeat purchases ̶ Repeat visits ̶ User surveys ̶ Net benefits ̶ Cost savings ̶ Expanded markets ̶ Incremental additional sales ̶ Reduced search costs ̶ Time savings 8 How could the model differ in different applications/systems? Support for interrelationships between D&M success constructs 9 Petter, S., DeLone, W., & McLean, E. (2008). Measuring information systems success: models, dimensions, measures, and interrelationships. European journal of information systems, 17(3), 236-263. Activity#1 • In groups of two students search for the shortcomings of the IS success model. Activity#2 Discuss about the differences of IS success model measurement items in different industries. 11