There is an increasing need for complex and large projects to be carried out quickly. As the duration, size, and cost of the project increase, concerns about project failure are also rising. Finding factors that hinder the performance of an effective project and eliminating them in advance or controlling and managing them more effectively can be a more direct way to secure the success of the project. Previous studies have identified compositional dimensions that are classified according to attributes, covering the various obstacles that affect the success of the project through existing literature. It is a follow-up to previous research. Using DEMATEL techniques, we would like to propose to explore the appropriate measures that an entity and organization can take by identifying the causality between factors through cross-impact analysis of project disabilities and even presenting factors that may arise when they are identified. As a result of the analysis, according to the indicators to evaluate the importance, 8 factors were found to be relatively important factors, excluding the factors that Failure of project feasibility analysis and Technical environment change. In addition, 5 factors were found to be causative factors; Technical environment change, Unclarity project plan, Strategic consistency error, Inaccuracy of requirement definition, and Failure of project feasibility analysis. In contrast, the remaining 5 factors were found to be the result factors; Lack of benefits realization, Negative attitude of top management, Stakeholder conflict, Difficulty of process management, and Disturbance of communication.

1. 서 론
2. 이론적 배경
    2.1 프로젝트 장애요인
    2.2 DEMATEL 기법
3. 연구 방법
    3.1 조사 대상의 선정 및 자료 수집
    3.2 자료의 처리 및 분석 방법
4. 분석 결과
    4.1 프로젝트 장애요인 인과구조화
    4.2 프로젝트 장애요인의 인과성 분석 결과
5. 결 론
    5.1 연구 결과의 요약
    5.2 연구의 시사점
    5.3 연구의 한계점
References

• A-Yeon Lee(네이처테이너 정부지원사업부) | 이아연 Corresponding Author
• Mi-Kyung Chang(한양대학교 경영대학) | 장미경