Enterprise resource planning (ERP) maintenance and upgrade activities are receiving much attention in ERP-using organizations. Annual maintenance costs approximate 25% of initial ERP implementation costs, and upgrade costs as much as 25-33% of the initial ERP implementation. Still, the area of...

This paper presents a validated measurement model and instrument for assessing enterprise systems success from multiple perspectives. The final validated study model employs 27 measures of the four dimensions: information quality, system quality, individual impact, and organizational impact. The...

The business value of Enterprise Systems (ES), and in general large software implementations, has been extensively debated in both the popular press and in the academic literature for over three decades. Organizations have invested heavily in Enterprise Systems (and related infrastructure),...

Despite the optimistic motives, many Enterprise Systems projects have reported nil or detrimental impacts. Understanding the dimensionality of ES success, the theoretical considerations and the development of a standardized instrument to gauge the level of success are critical in ES evaluations....