The use of big data needs to be emphasized in policy formulation by public officials in order to improve the transparency of government policies and increase efficiency and reliability of government policies. ‘Hye-Ahn’, a government-wide big data platform was built with this goal, and the subscribers of ‘Hye-Ahn’ has grown significantly from 2,000 at the end of 2016 to 100,000 at August 2018. Additionally, the central and local governments are expanding their big data related budgets. In this study, we derived the costs and benefits of ‘Hye-Ahn’ and used them to conduct an economic feasibility analysis. As a result, even if only some quantitative benefits are considered without qualitative benefits, the net present value, the benefit/ cost, and internal rate of return turned out to be 22,662 million won, 2.3213, and 41.8%, respectively. Since this is larger than the respective comparison criteria of 0 won, 1.0, and 5.0%, it can be seen that ‘Hye-Ahn’ has had economic feasibility. As noticed earlier, the number of analysis using ‘Hye-Ahn’ is increasing, so it is expected that the benefits will increase as time passes. Finally, the socioeconomic value gained when the results of analysis using ‘Hye-Ahn’ are used in policy is expected to be significant.

1. 서 론
2. 범정부 빅데이터 플랫폼인 ‘혜안’
    2.1 ‘혜안’의 소개
    2.2 ‘혜안’ 추진 경과
    2.3 ‘혜안’ 활용 사례
3. 이론적 배경
    3.1 공공사업의 경제적 타당성 분석
    3.2 경제적 타당성 분석의 방법론
    3.3 공공사업에 의한 편익
4. ‘혜안’의 경제적 타당성 분석
    4.1 비용 분석
    4.2 편익 분석
    4.3 ‘혜안’의 경제적 타당성 평가
5. 결 론
References

• Myong-Hee Kim(College of Business, KAIST) | 김명희 (한국과학기술원 경영공학부)
• Heung-Kyu Kim(School of Business Administration, Dankook University) | 김흥규 (단국대학교 경영학부) Corresponding author