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Biogen Inc. (BIIB)
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
Biogen Inc., decomposition of ROE (quarterly data)
Based on: 10-Q (filing date: 2019-04-24), 10-K (filing date: 2019-02-06), 10-Q (filing date: 2018-10-23), 10-Q (filing date: 2018-07-24), 10-Q (filing date: 2018-04-24), 10-K (filing date: 2018-02-01), 10-Q (filing date: 2017-10-24), 10-Q (filing date: 2017-07-25), 10-Q (filing date: 2017-04-25), 10-K (filing date: 2017-02-02), 10-Q (filing date: 2016-10-26), 10-Q (filing date: 2016-07-21), 10-Q (filing date: 2016-04-21), 10-K (filing date: 2016-02-03), 10-Q (filing date: 2015-10-21), 10-Q (filing date: 2015-07-24), 10-Q (filing date: 2015-04-24), 10-K (filing date: 2015-02-04), 10-Q (filing date: 2014-10-22), 10-Q (filing date: 2014-07-23), 10-Q (filing date: 2014-04-23).
The primary reason for the decrease in Return on Equity (ROE) over Q1 2019 is the decrease in Financial Leverage.
Three-Component Disaggregation of ROE
Biogen Inc., decomposition of ROE (quarterly data)
Based on: 10-Q (filing date: 2019-04-24), 10-K (filing date: 2019-02-06), 10-Q (filing date: 2018-10-23), 10-Q (filing date: 2018-07-24), 10-Q (filing date: 2018-04-24), 10-K (filing date: 2018-02-01), 10-Q (filing date: 2017-10-24), 10-Q (filing date: 2017-07-25), 10-Q (filing date: 2017-04-25), 10-K (filing date: 2017-02-02), 10-Q (filing date: 2016-10-26), 10-Q (filing date: 2016-07-21), 10-Q (filing date: 2016-04-21), 10-K (filing date: 2016-02-03), 10-Q (filing date: 2015-10-21), 10-Q (filing date: 2015-07-24), 10-Q (filing date: 2015-04-24), 10-K (filing date: 2015-02-04), 10-Q (filing date: 2014-10-22), 10-Q (filing date: 2014-07-23), 10-Q (filing date: 2014-04-23).
The primary reason for the decrease in Return on Equity (ROE) over Q1 2019 is the decrease in efficiency measured by Asset Turnover.
Two-Way Decomposition of ROA
Biogen Inc., decomposition of ROA (quarterly data)
Based on: 10-Q (filing date: 2019-04-24), 10-K (filing date: 2019-02-06), 10-Q (filing date: 2018-10-23), 10-Q (filing date: 2018-07-24), 10-Q (filing date: 2018-04-24), 10-K (filing date: 2018-02-01), 10-Q (filing date: 2017-10-24), 10-Q (filing date: 2017-07-25), 10-Q (filing date: 2017-04-25), 10-K (filing date: 2017-02-02), 10-Q (filing date: 2016-10-26), 10-Q (filing date: 2016-07-21), 10-Q (filing date: 2016-04-21), 10-K (filing date: 2016-02-03), 10-Q (filing date: 2015-10-21), 10-Q (filing date: 2015-07-24), 10-Q (filing date: 2015-04-24), 10-K (filing date: 2015-02-04), 10-Q (filing date: 2014-10-22), 10-Q (filing date: 2014-07-23), 10-Q (filing date: 2014-04-23).
The primary reason for the increase in Return on Assets (ROA) over Q1 2019 is the increase in profitability measured by Net Profit Margin.