Abstract
The Contingent Effects of Management Support and Task Interdependence on Successful Information Systems Implementation
Rajeev Sharma and Philip Yetton
Volume 27, Number 4
Management support is considered to be a critical factor in the successful implementation of information systems innovations. The literature suggests a complex relationship between management support and implementation success. However, the empirical literature typically hypothesizes and tests a simple main-effects model. Drawing upon the role of the institutional context and metastructuration actions, we propose a contingent model in which task interdependence moderates the effect of management support on implementation success. A meta-analysis of the empirical literature provides strong support for the model and begins to explain the wide variance in empirical findings. Implications for theory and practice are discussed.
Keywords: IS success, IS utilization, IS implementation, management support, task interdependence, neta-analysis, contingency models
