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West Japan Railway Company
Last Updated on 11/1/2024
9021 West Japan Railway Company: Trend of ROE and ROA

9021 West Japan Railway Company: Trend of Mean of ROE

9021 West Japan Railway Company: Trend of Mean of ROA

9021 West Japan Railway Company: Trend of StDev of ROE

9021 West Japan Railway Company: Trend of StDev of ROA




ROE = (12-Month Moving Sum of Net Incomes) / E
E = {(Equity at Beginning of 12-Month Period) + (Equity at End of 12-Month Period)} / 2
ROA = R / A
[For JGAAP]
 R = (12-Month Moving Sum of Ordinary Incomes) + (12-Month Moving Sum of Interest Expense)
[For IFRS]
 R = (12-Month Moving Sum of Profit Before Tax) + (12-Month Moving Sum of Interest Expense)
A = {(Total Assets at Beginning of 12-Month Period) + (Total Assets at End of 12-Month Period)} / 2



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