공공데이터 개방정책의 효과에 대한 분석, 선형 모델인가 생태계 모델인가?

Recently the focus on open government data policies has been shifting from quantatitive outputs to qualitative effects. This study aimes to find out the mechanism and factors to transform those outputs to effects. Two different models for the value chains of OGD - that is linear model and ecosystem models - are compared. The empirical part of the paper are organized to prove that the ecosystem model has more appropriate than the linear one. Data are gathered and modified from the second edition of ODB(Open Data Barometer) Global Report. The results of the analysis showed that all of the three hypotheses are proved. First, the implementation index does not play a role as a mediating variable between readiness index and effect index. Second, the effect index turned out to be more influenced by quality index rather than quantity index of the opon data. Lastly the ecosystem variables are proved to play a significant modulating variable between the policy readiness and the effects of OGD. In overall the ecosystem model is more appropriate than the linear model in explaining the poilicy effects of OGD.