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.
Two-Component Disaggregation of ROE
AutoZone Inc., decomposition of ROE (quarterly data)
Based on: 10-Q (reporting date: 2023-11-18), 10-K (reporting date: 2023-08-26), 10-Q (reporting date: 2023-05-06), 10-Q (reporting date: 2023-02-11), 10-Q (reporting date: 2022-11-19), 10-K (reporting date: 2022-08-27), 10-Q (reporting date: 2022-05-07), 10-Q (reporting date: 2022-02-12), 10-Q (reporting date: 2021-11-20), 10-K (reporting date: 2021-08-28), 10-Q (reporting date: 2021-05-08), 10-Q (reporting date: 2021-02-13), 10-Q (reporting date: 2020-11-21), 10-K (reporting date: 2020-08-29), 10-Q (reporting date: 2020-05-09), 10-Q (reporting date: 2020-02-15), 10-Q (reporting date: 2019-11-23), 10-K (reporting date: 2019-08-31), 10-Q (reporting date: 2019-05-04), 10-Q (reporting date: 2019-02-09), 10-Q (reporting date: 2018-11-17), 10-K (reporting date: 2018-08-25), 10-Q (reporting date: 2018-05-05), 10-Q (reporting date: 2018-02-10), 10-Q (reporting date: 2017-11-18).
Three-Component Disaggregation of ROE
AutoZone Inc., decomposition of ROE (quarterly data)
Based on: 10-Q (reporting date: 2023-11-18), 10-K (reporting date: 2023-08-26), 10-Q (reporting date: 2023-05-06), 10-Q (reporting date: 2023-02-11), 10-Q (reporting date: 2022-11-19), 10-K (reporting date: 2022-08-27), 10-Q (reporting date: 2022-05-07), 10-Q (reporting date: 2022-02-12), 10-Q (reporting date: 2021-11-20), 10-K (reporting date: 2021-08-28), 10-Q (reporting date: 2021-05-08), 10-Q (reporting date: 2021-02-13), 10-Q (reporting date: 2020-11-21), 10-K (reporting date: 2020-08-29), 10-Q (reporting date: 2020-05-09), 10-Q (reporting date: 2020-02-15), 10-Q (reporting date: 2019-11-23), 10-K (reporting date: 2019-08-31), 10-Q (reporting date: 2019-05-04), 10-Q (reporting date: 2019-02-09), 10-Q (reporting date: 2018-11-17), 10-K (reporting date: 2018-08-25), 10-Q (reporting date: 2018-05-05), 10-Q (reporting date: 2018-02-10), 10-Q (reporting date: 2017-11-18).
Two-Component Disaggregation of ROA
AutoZone Inc., decomposition of ROA (quarterly data)
Based on: 10-Q (reporting date: 2023-11-18), 10-K (reporting date: 2023-08-26), 10-Q (reporting date: 2023-05-06), 10-Q (reporting date: 2023-02-11), 10-Q (reporting date: 2022-11-19), 10-K (reporting date: 2022-08-27), 10-Q (reporting date: 2022-05-07), 10-Q (reporting date: 2022-02-12), 10-Q (reporting date: 2021-11-20), 10-K (reporting date: 2021-08-28), 10-Q (reporting date: 2021-05-08), 10-Q (reporting date: 2021-02-13), 10-Q (reporting date: 2020-11-21), 10-K (reporting date: 2020-08-29), 10-Q (reporting date: 2020-05-09), 10-Q (reporting date: 2020-02-15), 10-Q (reporting date: 2019-11-23), 10-K (reporting date: 2019-08-31), 10-Q (reporting date: 2019-05-04), 10-Q (reporting date: 2019-02-09), 10-Q (reporting date: 2018-11-17), 10-K (reporting date: 2018-08-25), 10-Q (reporting date: 2018-05-05), 10-Q (reporting date: 2018-02-10), 10-Q (reporting date: 2017-11-18).
The primary reason for the increase in return on assets ratio (ROA) over Q1 2024 is the increase in profitability measured by net profit margin ratio.