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DuPont Analysis: Decomposition of ROE
Quarterly Data
Difficulty: Beginner
Decomposing ROE involves expressing net income divided by shareholders' equity as the product of component ratios.
Two-Component Disaggregation of ROE
Amazon.com Inc., decomposition of ROE (quarterly data)
Based on: 10-Q (filing date: 2018-10-26), 10-Q (filing date: 2018-07-27), 10-Q (filing date: 2018-04-27), 10-K (filing date: 2018-02-02), 10-Q (filing date: 2017-10-27), 10-Q (filing date: 2017-07-28), 10-Q (filing date: 2017-04-28), 10-K (filing date: 2017-02-10), 10-Q (filing date: 2016-10-28), 10-Q (filing date: 2016-07-29), 10-Q (filing date: 2016-04-29), 10-K (filing date: 2016-01-29), 10-Q (filing date: 2015-10-23), 10-Q (filing date: 2015-07-24), 10-Q (filing date: 2015-04-24), 10-K (filing date: 2015-01-30), 10-Q (filing date: 2014-10-24), 10-Q (filing date: 2014-07-25), 10-Q (filing date: 2014-04-25), 10-K (filing date: 2014-01-31), 10-Q (filing date: 2013-10-25), 10-Q (filing date: 2013-07-26), 10-Q (filing date: 2013-04-26).
The primary reason for the increase in Return on Equity (ROE) over Q3 2018 is the increase in profitability measured by Return on Assets (ROA).
Three-Component Disaggregation of ROE
Amazon.com Inc., decomposition of ROE (quarterly data)
Based on: 10-Q (filing date: 2018-10-26), 10-Q (filing date: 2018-07-27), 10-Q (filing date: 2018-04-27), 10-K (filing date: 2018-02-02), 10-Q (filing date: 2017-10-27), 10-Q (filing date: 2017-07-28), 10-Q (filing date: 2017-04-28), 10-K (filing date: 2017-02-10), 10-Q (filing date: 2016-10-28), 10-Q (filing date: 2016-07-29), 10-Q (filing date: 2016-04-29), 10-K (filing date: 2016-01-29), 10-Q (filing date: 2015-10-23), 10-Q (filing date: 2015-07-24), 10-Q (filing date: 2015-04-24), 10-K (filing date: 2015-01-30), 10-Q (filing date: 2014-10-24), 10-Q (filing date: 2014-07-25), 10-Q (filing date: 2014-04-25), 10-K (filing date: 2014-01-31), 10-Q (filing date: 2013-10-25), 10-Q (filing date: 2013-07-26), 10-Q (filing date: 2013-04-26).
The primary reason for the increase in Return on Equity (ROE) over Q3 2018 is the increase in profitability measured by Net Profit Margin.
Five-Component Disaggregation of ROE
Amazon.com Inc., decomposition of ROE (quarterly data)
Based on: 10-Q (filing date: 2018-10-26), 10-Q (filing date: 2018-07-27), 10-Q (filing date: 2018-04-27), 10-K (filing date: 2018-02-02), 10-Q (filing date: 2017-10-27), 10-Q (filing date: 2017-07-28), 10-Q (filing date: 2017-04-28), 10-K (filing date: 2017-02-10), 10-Q (filing date: 2016-10-28), 10-Q (filing date: 2016-07-29), 10-Q (filing date: 2016-04-29), 10-K (filing date: 2016-01-29), 10-Q (filing date: 2015-10-23), 10-Q (filing date: 2015-07-24), 10-Q (filing date: 2015-04-24), 10-K (filing date: 2015-01-30), 10-Q (filing date: 2014-10-24), 10-Q (filing date: 2014-07-25), 10-Q (filing date: 2014-04-25), 10-K (filing date: 2014-01-31), 10-Q (filing date: 2013-10-25), 10-Q (filing date: 2013-07-26), 10-Q (filing date: 2013-04-26).
The primary reason for the increase in Return on Equity (ROE) over Q3 2018 is the increase in operating profitability measured by EBIT Margin.
Two-Way Decomposition of ROA
Amazon.com Inc., decomposition of ROA (quarterly data)
Based on: 10-Q (filing date: 2018-10-26), 10-Q (filing date: 2018-07-27), 10-Q (filing date: 2018-04-27), 10-K (filing date: 2018-02-02), 10-Q (filing date: 2017-10-27), 10-Q (filing date: 2017-07-28), 10-Q (filing date: 2017-04-28), 10-K (filing date: 2017-02-10), 10-Q (filing date: 2016-10-28), 10-Q (filing date: 2016-07-29), 10-Q (filing date: 2016-04-29), 10-K (filing date: 2016-01-29), 10-Q (filing date: 2015-10-23), 10-Q (filing date: 2015-07-24), 10-Q (filing date: 2015-04-24), 10-K (filing date: 2015-01-30), 10-Q (filing date: 2014-10-24), 10-Q (filing date: 2014-07-25), 10-Q (filing date: 2014-04-25), 10-K (filing date: 2014-01-31), 10-Q (filing date: 2013-10-25), 10-Q (filing date: 2013-07-26), 10-Q (filing date: 2013-04-26).
The primary reason for the increase in Return on Assets (ROA) over Q3 2018 is the increase in profitability measured by Net Profit Margin.
Four-Way Decomposition of ROA
Amazon.com Inc., decomposition of ROA (quarterly data)
Based on: 10-Q (filing date: 2018-10-26), 10-Q (filing date: 2018-07-27), 10-Q (filing date: 2018-04-27), 10-K (filing date: 2018-02-02), 10-Q (filing date: 2017-10-27), 10-Q (filing date: 2017-07-28), 10-Q (filing date: 2017-04-28), 10-K (filing date: 2017-02-10), 10-Q (filing date: 2016-10-28), 10-Q (filing date: 2016-07-29), 10-Q (filing date: 2016-04-29), 10-K (filing date: 2016-01-29), 10-Q (filing date: 2015-10-23), 10-Q (filing date: 2015-07-24), 10-Q (filing date: 2015-04-24), 10-K (filing date: 2015-01-30), 10-Q (filing date: 2014-10-24), 10-Q (filing date: 2014-07-25), 10-Q (filing date: 2014-04-25), 10-K (filing date: 2014-01-31), 10-Q (filing date: 2013-10-25), 10-Q (filing date: 2013-07-26), 10-Q (filing date: 2013-04-26).
The primary reason for the increase in Return on Assets (ROA) over Q3 2018 is the increase in operating profitability measured by EBIT Margin.
Decomposition of Net Profit Margin
Amazon.com Inc., decomposition of Net Profit Margin (quarterly data)
Based on: 10-Q (filing date: 2018-10-26), 10-Q (filing date: 2018-07-27), 10-Q (filing date: 2018-04-27), 10-K (filing date: 2018-02-02), 10-Q (filing date: 2017-10-27), 10-Q (filing date: 2017-07-28), 10-Q (filing date: 2017-04-28), 10-K (filing date: 2017-02-10), 10-Q (filing date: 2016-10-28), 10-Q (filing date: 2016-07-29), 10-Q (filing date: 2016-04-29), 10-K (filing date: 2016-01-29), 10-Q (filing date: 2015-10-23), 10-Q (filing date: 2015-07-24), 10-Q (filing date: 2015-04-24), 10-K (filing date: 2015-01-30), 10-Q (filing date: 2014-10-24), 10-Q (filing date: 2014-07-25), 10-Q (filing date: 2014-04-25), 10-K (filing date: 2014-01-31), 10-Q (filing date: 2013-10-25), 10-Q (filing date: 2013-07-26), 10-Q (filing date: 2013-04-26).
The primary reason for the increase in Net Profit Margin over Q3 2018 is the increase in operating profitability measured by EBIT Margin.
