Decomposing ROE involves expressing net income divided by shareholders’ equity as the product of component ratios.
Two-Component Disaggregation of ROE
Based on: 10-K (reporting date: 2018-10-31), 10-K (reporting date: 2017-10-31), 10-K (reporting date: 2016-10-31), 10-K (reporting date: 2015-10-31), 10-K (reporting date: 2014-10-31), 10-K (reporting date: 2013-10-31).
Three-Component Disaggregation of ROE
Based on: 10-K (reporting date: 2018-10-31), 10-K (reporting date: 2017-10-31), 10-K (reporting date: 2016-10-31), 10-K (reporting date: 2015-10-31), 10-K (reporting date: 2014-10-31), 10-K (reporting date: 2013-10-31).
Five-Component Disaggregation of ROE
Based on: 10-K (reporting date: 2018-10-31), 10-K (reporting date: 2017-10-31), 10-K (reporting date: 2016-10-31), 10-K (reporting date: 2015-10-31), 10-K (reporting date: 2014-10-31), 10-K (reporting date: 2013-10-31).
Two-Component Disaggregation of ROA
Based on: 10-K (reporting date: 2018-10-31), 10-K (reporting date: 2017-10-31), 10-K (reporting date: 2016-10-31), 10-K (reporting date: 2015-10-31), 10-K (reporting date: 2014-10-31), 10-K (reporting date: 2013-10-31).
The primary reason for the increase in return on assets ratio (ROA) over 2018 year is the increase in profitability measured by net profit margin ratio.
Four-Component Disaggregation of ROA
Based on: 10-K (reporting date: 2018-10-31), 10-K (reporting date: 2017-10-31), 10-K (reporting date: 2016-10-31), 10-K (reporting date: 2015-10-31), 10-K (reporting date: 2014-10-31), 10-K (reporting date: 2013-10-31).
The primary reason for the increase in return on assets ratio (ROA) over 2018 year is the increase in effect of taxes measured by tax burden ratio.
Disaggregation of Net Profit Margin
Based on: 10-K (reporting date: 2018-10-31), 10-K (reporting date: 2017-10-31), 10-K (reporting date: 2016-10-31), 10-K (reporting date: 2015-10-31), 10-K (reporting date: 2014-10-31), 10-K (reporting date: 2013-10-31).
The primary reason for the increase in net profit margin ratio over 2018 year is the increase in effect of taxes measured by tax burden ratio.