Dataset for: Human Error Factors and Accident Costs in Korean Railway Accidents (2011–2025)

This dataset contains the extracted and anonymized data used in the article"Human Error Factors and Accident Costs in Korean Railway Accidents". It includes 105 observations with accident cost and eight binary human error indicators (C1–C8), constructed from official investigation reports published by the Aviation and Railway Accident Investigation Board (ARAIB) of the Republic of Korea. The dataset is sufficient to reproduce all statistical analyses reported in the paper.