EA 성과에 영향을 미치는 조직특성 요인들과 EA 운영조직의 역할에 관한 연구

Today, the enormous amount of investment made in IT encourages numerous companies to find effective methodologies to manage the IT resources. Recently, the Enterprise Architecture rears up as an effective methodology to manage the business process, data, IT and application resources. EA is a long-term business operation, but many companies are focused in initiation, not maintenance which is the important factor of deriving EA performance. Therefore it is very important that the EA team manages and controls the EA activities continuously. In this research, the main purposes are to investigate the core organizational characters which affect EA team’s role, and EA team's core activities in EA performances. Previous studies in organizational innovation and EA were reviewed and the organizational competencies and organizational management were selected as core effect factors on EA team's roles and EA performance. The operational planning, EA governance, and effective communication were selected as EA team's roles. EA performance were measured by business performance and IT specific performance. Finally, the structural relationship among variables in research model was analyzed using the PLS structural analysis. The research results are the followings. Firstly, both of organizational competencies and organizational management influence positively on EA team's role. On the other hand, the same effect factors influence positively on EA business performnace, but not IT performance. Secondly, most of the EA team's role activities can enhance EA performance. In conclusion, many companies which are planning to introduce the EA must have a perception that the forming EA team and carrying out continuous EA activities are essential for successful EA performance even though in the same organizational competencies.