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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
AT&T Inc., decomposition of ROE (quarterly data)
Based on: 10-Q (filing date: 2018-11-02), 10-Q (filing date: 2018-08-02), 10-Q (filing date: 2018-05-03), 10-K (filing date: 2018-02-20), 10-Q (filing date: 2017-11-03), 10-Q (filing date: 2017-08-03), 10-Q (filing date: 2017-05-04), 10-K (filing date: 2017-02-17), 10-Q (filing date: 2016-11-03), 10-Q (filing date: 2016-08-04), 10-Q (filing date: 2016-05-05), 10-K (filing date: 2016-02-18), 10-Q (filing date: 2015-11-06), 10-Q (filing date: 2015-08-07), 10-Q (filing date: 2015-05-05), 10-K (filing date: 2015-02-20), 10-Q (filing date: 2014-11-10), 10-Q (filing date: 2014-08-01), 10-Q (filing date: 2014-05-02), 10-K (filing date: 2014-02-21), 10-Q (filing date: 2013-11-01), 10-Q (filing date: 2013-08-02), 10-Q (filing date: 2013-05-03).
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
AT&T Inc., decomposition of ROE (quarterly data)
Based on: 10-Q (filing date: 2018-11-02), 10-Q (filing date: 2018-08-02), 10-Q (filing date: 2018-05-03), 10-K (filing date: 2018-02-20), 10-Q (filing date: 2017-11-03), 10-Q (filing date: 2017-08-03), 10-Q (filing date: 2017-05-04), 10-K (filing date: 2017-02-17), 10-Q (filing date: 2016-11-03), 10-Q (filing date: 2016-08-04), 10-Q (filing date: 2016-05-05), 10-K (filing date: 2016-02-18), 10-Q (filing date: 2015-11-06), 10-Q (filing date: 2015-08-07), 10-Q (filing date: 2015-05-05), 10-K (filing date: 2015-02-20), 10-Q (filing date: 2014-11-10), 10-Q (filing date: 2014-08-01), 10-Q (filing date: 2014-05-02), 10-K (filing date: 2014-02-21), 10-Q (filing date: 2013-11-01), 10-Q (filing date: 2013-08-02), 10-Q (filing date: 2013-05-03).
The primary reason for the increase in Return on Equity (ROE) over Q3 2018 is the increase in efficiency measured by Asset Turnover.
Five-Component Disaggregation of ROE
AT&T Inc., decomposition of ROE (quarterly data)
Based on: 10-Q (filing date: 2018-11-02), 10-Q (filing date: 2018-08-02), 10-Q (filing date: 2018-05-03), 10-K (filing date: 2018-02-20), 10-Q (filing date: 2017-11-03), 10-Q (filing date: 2017-08-03), 10-Q (filing date: 2017-05-04), 10-K (filing date: 2017-02-17), 10-Q (filing date: 2016-11-03), 10-Q (filing date: 2016-08-04), 10-Q (filing date: 2016-05-05), 10-K (filing date: 2016-02-18), 10-Q (filing date: 2015-11-06), 10-Q (filing date: 2015-08-07), 10-Q (filing date: 2015-05-05), 10-K (filing date: 2015-02-20), 10-Q (filing date: 2014-11-10), 10-Q (filing date: 2014-08-01), 10-Q (filing date: 2014-05-02), 10-K (filing date: 2014-02-21), 10-Q (filing date: 2013-11-01), 10-Q (filing date: 2013-08-02), 10-Q (filing date: 2013-05-03).
The primary reason for the increase in Return on Equity (ROE) over Q3 2018 is the increase in efficiency measured by Asset Turnover.
Two-Way Decomposition of ROA
AT&T Inc., decomposition of ROA (quarterly data)
Based on: 10-Q (filing date: 2018-11-02), 10-Q (filing date: 2018-08-02), 10-Q (filing date: 2018-05-03), 10-K (filing date: 2018-02-20), 10-Q (filing date: 2017-11-03), 10-Q (filing date: 2017-08-03), 10-Q (filing date: 2017-05-04), 10-K (filing date: 2017-02-17), 10-Q (filing date: 2016-11-03), 10-Q (filing date: 2016-08-04), 10-Q (filing date: 2016-05-05), 10-K (filing date: 2016-02-18), 10-Q (filing date: 2015-11-06), 10-Q (filing date: 2015-08-07), 10-Q (filing date: 2015-05-05), 10-K (filing date: 2015-02-20), 10-Q (filing date: 2014-11-10), 10-Q (filing date: 2014-08-01), 10-Q (filing date: 2014-05-02), 10-K (filing date: 2014-02-21), 10-Q (filing date: 2013-11-01), 10-Q (filing date: 2013-08-02), 10-Q (filing date: 2013-05-03).
The primary reason for the increase in Return on Assets (ROA) over Q3 2018 is the increase in Asset Turnover.
Four-Way Decomposition of ROA
AT&T Inc., decomposition of ROA (quarterly data)
Based on: 10-Q (filing date: 2018-11-02), 10-Q (filing date: 2018-08-02), 10-Q (filing date: 2018-05-03), 10-K (filing date: 2018-02-20), 10-Q (filing date: 2017-11-03), 10-Q (filing date: 2017-08-03), 10-Q (filing date: 2017-05-04), 10-K (filing date: 2017-02-17), 10-Q (filing date: 2016-11-03), 10-Q (filing date: 2016-08-04), 10-Q (filing date: 2016-05-05), 10-K (filing date: 2016-02-18), 10-Q (filing date: 2015-11-06), 10-Q (filing date: 2015-08-07), 10-Q (filing date: 2015-05-05), 10-K (filing date: 2015-02-20), 10-Q (filing date: 2014-11-10), 10-Q (filing date: 2014-08-01), 10-Q (filing date: 2014-05-02), 10-K (filing date: 2014-02-21), 10-Q (filing date: 2013-11-01), 10-Q (filing date: 2013-08-02), 10-Q (filing date: 2013-05-03).
The primary reason for the increase in Return on Assets (ROA) over Q3 2018 is the increase in efficiency measured by Asset Turnover.
Decomposition of Net Profit Margin
AT&T Inc., decomposition of Net Profit Margin (quarterly data)
Based on: 10-Q (filing date: 2018-11-02), 10-Q (filing date: 2018-08-02), 10-Q (filing date: 2018-05-03), 10-K (filing date: 2018-02-20), 10-Q (filing date: 2017-11-03), 10-Q (filing date: 2017-08-03), 10-Q (filing date: 2017-05-04), 10-K (filing date: 2017-02-17), 10-Q (filing date: 2016-11-03), 10-Q (filing date: 2016-08-04), 10-Q (filing date: 2016-05-05), 10-K (filing date: 2016-02-18), 10-Q (filing date: 2015-11-06), 10-Q (filing date: 2015-08-07), 10-Q (filing date: 2015-05-05), 10-K (filing date: 2015-02-20), 10-Q (filing date: 2014-11-10), 10-Q (filing date: 2014-08-01), 10-Q (filing date: 2014-05-02), 10-K (filing date: 2014-02-21), 10-Q (filing date: 2013-11-01), 10-Q (filing date: 2013-08-02), 10-Q (filing date: 2013-05-03).
The primary reason for the increase in Net Profit Margin over Q3 2018 is the increase in operating profitability measured by EBIT Margin.
