DuPont Analysis: Disaggregation of ROE, ROA, and Net Profit Margin
Quarterly Data
Decomposing ROE involves expressing net income divided by shareholders’ equity as the product of component ratios.
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- Statement of Comprehensive Income
- Balance Sheet: Assets
- Common-Size Balance Sheet: Assets
- Analysis of Long-term (Investment) Activity Ratios
- Analysis of Reportable Segments
- Common Stock Valuation Ratios
- Net Profit Margin since 2005
- Operating Profit Margin since 2005
- Price to Sales (P/S) since 2005
- Aggregate Accruals
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Two-Component Disaggregation of ROE
Costco Wholesale Corp., decomposition of ROE (quarterly data)
Based on: 10-Q (reporting date: 2024-11-24), 10-K (reporting date: 2024-09-01), 10-Q (reporting date: 2024-05-12), 10-Q (reporting date: 2024-02-18), 10-Q (reporting date: 2023-11-26), 10-K (reporting date: 2023-09-03), 10-Q (reporting date: 2023-05-07), 10-Q (reporting date: 2023-02-12), 10-Q (reporting date: 2022-11-20), 10-K (reporting date: 2022-08-28), 10-Q (reporting date: 2022-05-08), 10-Q (reporting date: 2022-02-13), 10-Q (reporting date: 2021-11-21), 10-K (reporting date: 2021-08-29), 10-Q (reporting date: 2021-05-09), 10-Q (reporting date: 2021-02-14), 10-Q (reporting date: 2020-11-22), 10-K (reporting date: 2020-08-30), 10-Q (reporting date: 2020-05-10), 10-Q (reporting date: 2020-02-16), 10-Q (reporting date: 2019-11-24), 10-K (reporting date: 2019-09-01), 10-Q (reporting date: 2019-05-12), 10-Q (reporting date: 2019-02-17), 10-Q (reporting date: 2018-11-25).
The primary reason for the decrease in return on equity ratio (ROE) over Q1 2025 is the decrease in profitability measured by return on assets ratio (ROA).
Three-Component Disaggregation of ROE
Costco Wholesale Corp., decomposition of ROE (quarterly data)
Based on: 10-Q (reporting date: 2024-11-24), 10-K (reporting date: 2024-09-01), 10-Q (reporting date: 2024-05-12), 10-Q (reporting date: 2024-02-18), 10-Q (reporting date: 2023-11-26), 10-K (reporting date: 2023-09-03), 10-Q (reporting date: 2023-05-07), 10-Q (reporting date: 2023-02-12), 10-Q (reporting date: 2022-11-20), 10-K (reporting date: 2022-08-28), 10-Q (reporting date: 2022-05-08), 10-Q (reporting date: 2022-02-13), 10-Q (reporting date: 2021-11-21), 10-K (reporting date: 2021-08-29), 10-Q (reporting date: 2021-05-09), 10-Q (reporting date: 2021-02-14), 10-Q (reporting date: 2020-11-22), 10-K (reporting date: 2020-08-30), 10-Q (reporting date: 2020-05-10), 10-Q (reporting date: 2020-02-16), 10-Q (reporting date: 2019-11-24), 10-K (reporting date: 2019-09-01), 10-Q (reporting date: 2019-05-12), 10-Q (reporting date: 2019-02-17), 10-Q (reporting date: 2018-11-25).
The primary reason for the decrease in return on equity ratio (ROE) over Q1 2025 is the decrease in efficiency measured by asset turnover ratio.
Five-Component Disaggregation of ROE
Costco Wholesale Corp., decomposition of ROE (quarterly data)
Based on: 10-Q (reporting date: 2024-11-24), 10-K (reporting date: 2024-09-01), 10-Q (reporting date: 2024-05-12), 10-Q (reporting date: 2024-02-18), 10-Q (reporting date: 2023-11-26), 10-K (reporting date: 2023-09-03), 10-Q (reporting date: 2023-05-07), 10-Q (reporting date: 2023-02-12), 10-Q (reporting date: 2022-11-20), 10-K (reporting date: 2022-08-28), 10-Q (reporting date: 2022-05-08), 10-Q (reporting date: 2022-02-13), 10-Q (reporting date: 2021-11-21), 10-K (reporting date: 2021-08-29), 10-Q (reporting date: 2021-05-09), 10-Q (reporting date: 2021-02-14), 10-Q (reporting date: 2020-11-22), 10-K (reporting date: 2020-08-30), 10-Q (reporting date: 2020-05-10), 10-Q (reporting date: 2020-02-16), 10-Q (reporting date: 2019-11-24), 10-K (reporting date: 2019-09-01), 10-Q (reporting date: 2019-05-12), 10-Q (reporting date: 2019-02-17), 10-Q (reporting date: 2018-11-25).
The primary reason for the decrease in return on equity ratio (ROE) over Q1 2025 is the decrease in efficiency measured by asset turnover ratio.
Two-Component Disaggregation of ROA
Costco Wholesale Corp., decomposition of ROA (quarterly data)
Based on: 10-Q (reporting date: 2024-11-24), 10-K (reporting date: 2024-09-01), 10-Q (reporting date: 2024-05-12), 10-Q (reporting date: 2024-02-18), 10-Q (reporting date: 2023-11-26), 10-K (reporting date: 2023-09-03), 10-Q (reporting date: 2023-05-07), 10-Q (reporting date: 2023-02-12), 10-Q (reporting date: 2022-11-20), 10-K (reporting date: 2022-08-28), 10-Q (reporting date: 2022-05-08), 10-Q (reporting date: 2022-02-13), 10-Q (reporting date: 2021-11-21), 10-K (reporting date: 2021-08-29), 10-Q (reporting date: 2021-05-09), 10-Q (reporting date: 2021-02-14), 10-Q (reporting date: 2020-11-22), 10-K (reporting date: 2020-08-30), 10-Q (reporting date: 2020-05-10), 10-Q (reporting date: 2020-02-16), 10-Q (reporting date: 2019-11-24), 10-K (reporting date: 2019-09-01), 10-Q (reporting date: 2019-05-12), 10-Q (reporting date: 2019-02-17), 10-Q (reporting date: 2018-11-25).
The primary reason for the decrease in return on assets ratio (ROA) over Q1 2025 is the decrease in asset turnover ratio.
Four-Component Disaggregation of ROA
Costco Wholesale Corp., decomposition of ROA (quarterly data)
Based on: 10-Q (reporting date: 2024-11-24), 10-K (reporting date: 2024-09-01), 10-Q (reporting date: 2024-05-12), 10-Q (reporting date: 2024-02-18), 10-Q (reporting date: 2023-11-26), 10-K (reporting date: 2023-09-03), 10-Q (reporting date: 2023-05-07), 10-Q (reporting date: 2023-02-12), 10-Q (reporting date: 2022-11-20), 10-K (reporting date: 2022-08-28), 10-Q (reporting date: 2022-05-08), 10-Q (reporting date: 2022-02-13), 10-Q (reporting date: 2021-11-21), 10-K (reporting date: 2021-08-29), 10-Q (reporting date: 2021-05-09), 10-Q (reporting date: 2021-02-14), 10-Q (reporting date: 2020-11-22), 10-K (reporting date: 2020-08-30), 10-Q (reporting date: 2020-05-10), 10-Q (reporting date: 2020-02-16), 10-Q (reporting date: 2019-11-24), 10-K (reporting date: 2019-09-01), 10-Q (reporting date: 2019-05-12), 10-Q (reporting date: 2019-02-17), 10-Q (reporting date: 2018-11-25).
The primary reason for the decrease in return on assets ratio (ROA) over Q1 2025 is the decrease in efficiency measured by asset turnover ratio.
Disaggregation of Net Profit Margin
Costco Wholesale Corp., decomposition of net profit margin ratio (quarterly data)
Based on: 10-Q (reporting date: 2024-11-24), 10-K (reporting date: 2024-09-01), 10-Q (reporting date: 2024-05-12), 10-Q (reporting date: 2024-02-18), 10-Q (reporting date: 2023-11-26), 10-K (reporting date: 2023-09-03), 10-Q (reporting date: 2023-05-07), 10-Q (reporting date: 2023-02-12), 10-Q (reporting date: 2022-11-20), 10-K (reporting date: 2022-08-28), 10-Q (reporting date: 2022-05-08), 10-Q (reporting date: 2022-02-13), 10-Q (reporting date: 2021-11-21), 10-K (reporting date: 2021-08-29), 10-Q (reporting date: 2021-05-09), 10-Q (reporting date: 2021-02-14), 10-Q (reporting date: 2020-11-22), 10-K (reporting date: 2020-08-30), 10-Q (reporting date: 2020-05-10), 10-Q (reporting date: 2020-02-16), 10-Q (reporting date: 2019-11-24), 10-K (reporting date: 2019-09-01), 10-Q (reporting date: 2019-05-12), 10-Q (reporting date: 2019-02-17), 10-Q (reporting date: 2018-11-25).
The primary reason for the increase in net profit margin ratio over Q1 2025 is the increase in effect of taxes measured by tax burden ratio.