IT management capability and its impact on the performance of a CIO

Viewed from the perspective of the activity competency model (ACM) and prior theoretical works, we developed a conceptual framework for investigating the capability of IT management personnel and its impact on the performance of a CIO. A scale for measuring a CIO's effectiveness and management capability was developed and validated. A partial least squares method was used to test the conceptual model empirically and hypotheses were tested through data collected in a large‐scale survey. The results supported the proposed framework, and confirmed our hypotheses that both IT and managerial competencies have positive significant impact on the effectiveness of a CIO. We also found that his or her IT management capability significantly impacted the CIO's performance. Our findings are likely to be of particular value to those concerned with IT management training and competency development for CIOs.