Paying users zone. Data is covered by 
.
Get to Comcast Corp. for $19.99, or
get to whole website for at least 3 months from $49.99.
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
Comcast Corp., decomposition of ROE (quarterly data)
|
|
|
|
|
|
|
ROE |
= |
ROA |
× |
Leverage |
| Jun 30, 2018 |
% |
|
% |
|
|
| Mar 31, 2018 |
% |
|
% |
|
|
| Dec 31, 2017 |
% |
|
% |
|
|
| Sep 30, 2017 |
% |
|
% |
|
|
| Jun 30, 2017 |
% |
|
% |
|
|
| Mar 31, 2017 |
% |
|
% |
|
|
| Dec 31, 2016 |
% |
|
% |
|
|
| Sep 30, 2016 |
% |
|
% |
|
|
| Jun 30, 2016 |
% |
|
% |
|
|
| Mar 31, 2016 |
% |
|
% |
|
|
| Dec 31, 2015 |
% |
|
% |
|
|
| Sep 30, 2015 |
% |
|
% |
|
|
| Jun 30, 2015 |
% |
|
% |
|
|
| Mar 31, 2015 |
% |
|
% |
|
|
| Dec 31, 2014 |
% |
|
% |
|
|
| Sep 30, 2014 |
% |
|
% |
|
|
| Jun 30, 2014 |
% |
|
% |
|
|
| Mar 31, 2014 |
% |
|
% |
|
|
| Dec 31, 2013 |
% |
|
% |
|
|
| Sep 30, 2013 |
% |
|
% |
|
|
| Jun 30, 2013 |
% |
|
% |
|
|
| Mar 31, 2013 |
% |
|
% |
|
|
Source: Based on data from Comcast Corp. Quarterly and Annual Reports
The primary reason for the increase in Return on Equity (ROE) over Q2 2018 is the increase in profitability measured by Return on Assets (ROA).
Three-Component Disaggregation of ROE
Comcast Corp., decomposition of ROE (quarterly data)
|
|
|
|
|
|
|
|
|
ROE |
= |
Net Profit Margin |
× |
Asset Turnover |
× |
Leverage |
| Jun 30, 2018 |
% |
|
% |
|
|
|
|
| Mar 31, 2018 |
% |
|
% |
|
|
|
|
| Dec 31, 2017 |
% |
|
% |
|
|
|
|
| Sep 30, 2017 |
% |
|
% |
|
|
|
|
| Jun 30, 2017 |
% |
|
% |
|
|
|
|
| Mar 31, 2017 |
% |
|
% |
|
|
|
|
| Dec 31, 2016 |
% |
|
% |
|
|
|
|
| Sep 30, 2016 |
% |
|
% |
|
|
|
|
| Jun 30, 2016 |
% |
|
% |
|
|
|
|
| Mar 31, 2016 |
% |
|
% |
|
|
|
|
| Dec 31, 2015 |
% |
|
% |
|
|
|
|
| Sep 30, 2015 |
% |
|
% |
|
|
|
|
| Jun 30, 2015 |
% |
|
% |
|
|
|
|
| Mar 31, 2015 |
% |
|
% |
|
|
|
|
| Dec 31, 2014 |
% |
|
% |
|
|
|
|
| Sep 30, 2014 |
% |
|
% |
|
|
|
|
| Jun 30, 2014 |
% |
|
% |
|
|
|
|
| Mar 31, 2014 |
% |
|
% |
|
|
|
|
| Dec 31, 2013 |
% |
|
% |
|
|
|
|
| Sep 30, 2013 |
% |
|
% |
|
|
|
|
| Jun 30, 2013 |
% |
|
% |
|
|
|
|
| Mar 31, 2013 |
% |
|
% |
|
|
|
|
Source: Based on data from Comcast Corp. Quarterly and Annual Reports
The primary reason for the increase in Return on Equity (ROE) over Q2 2018 is the increase in profitability measured by Net Profit Margin.
Five-Component Disaggregation of ROE
Comcast Corp., decomposition of ROE (quarterly data)
|
|
|
|
|
|
|
|
|
|
|
|
|
ROE |
= |
Tax Burden |
× |
Interest Burden |
× |
EBIT Margin |
× |
Asset Turnover |
× |
Leverage |
| Jun 30, 2018 |
% |
|
|
|
|
|
% |
|
|
|
|
| Mar 31, 2018 |
% |
|
|
|
|
|
% |
|
|
|
|
| Dec 31, 2017 |
% |
|
|
|
|
|
% |
|
|
|
|
| Sep 30, 2017 |
% |
|
|
|
|
|
% |
|
|
|
|
| Jun 30, 2017 |
% |
|
|
|
|
|
% |
|
|
|
|
| Mar 31, 2017 |
% |
|
|
|
|
|
% |
|
|
|
|
| Dec 31, 2016 |
% |
|
|
|
|
|
% |
|
|
|
|
| Sep 30, 2016 |
% |
|
|
|
|
|
% |
|
|
|
|
| Jun 30, 2016 |
% |
|
|
|
|
|
% |
|
|
|
|
| Mar 31, 2016 |
% |
|
|
|
|
|
% |
|
|
|
|
| Dec 31, 2015 |
% |
|
|
|
|
|
% |
|
|
|
|
| Sep 30, 2015 |
% |
|
|
|
|
|
% |
|
|
|
|
| Jun 30, 2015 |
% |
|
|
|
|
|
% |
|
|
|
|
| Mar 31, 2015 |
% |
|
|
|
|
|
% |
|
|
|
|
| Dec 31, 2014 |
% |
|
|
|
|
|
% |
|
|
|
|
| Sep 30, 2014 |
% |
|
|
|
|
|
% |
|
|
|
|
| Jun 30, 2014 |
% |
|
|
|
|
|
% |
|
|
|
|
| Mar 31, 2014 |
% |
|
|
|
|
|
% |
|
|
|
|
| Dec 31, 2013 |
% |
|
|
|
|
|
% |
|
|
|
|
| Sep 30, 2013 |
% |
|
|
|
|
|
% |
|
|
|
|
| Jun 30, 2013 |
% |
|
|
|
|
|
% |
|
|
|
|
| Mar 31, 2013 |
% |
|
|
|
|
|
% |
|
|
|
|
Source: Based on data from Comcast Corp. Quarterly and Annual Reports
The primary reason for the increase in Return on Equity (ROE) over Q2 2018 is the increase in operating profitability measured by EBIT Margin.
Two-Way Decomposition of ROA
Comcast Corp., decomposition of ROA (quarterly data)
|
|
|
|
|
|
|
ROA |
= |
Net Profit Margin |
× |
Asset Turnover |
| Jun 30, 2018 |
% |
|
% |
|
|
| Mar 31, 2018 |
% |
|
% |
|
|
| Dec 31, 2017 |
% |
|
% |
|
|
| Sep 30, 2017 |
% |
|
% |
|
|
| Jun 30, 2017 |
% |
|
% |
|
|
| Mar 31, 2017 |
% |
|
% |
|
|
| Dec 31, 2016 |
% |
|
% |
|
|
| Sep 30, 2016 |
% |
|
% |
|
|
| Jun 30, 2016 |
% |
|
% |
|
|
| Mar 31, 2016 |
% |
|
% |
|
|
| Dec 31, 2015 |
% |
|
% |
|
|
| Sep 30, 2015 |
% |
|
% |
|
|
| Jun 30, 2015 |
% |
|
% |
|
|
| Mar 31, 2015 |
% |
|
% |
|
|
| Dec 31, 2014 |
% |
|
% |
|
|
| Sep 30, 2014 |
% |
|
% |
|
|
| Jun 30, 2014 |
% |
|
% |
|
|
| Mar 31, 2014 |
% |
|
% |
|
|
| Dec 31, 2013 |
% |
|
% |
|
|
| Sep 30, 2013 |
% |
|
% |
|
|
| Jun 30, 2013 |
% |
|
% |
|
|
| Mar 31, 2013 |
% |
|
% |
|
|
Source: Based on data from Comcast Corp. Quarterly and Annual Reports
The primary reason for the increase in Return on Assets (ROA) over Q2 2018 is the increase in profitability measured by Net Profit Margin.
Four-Way Decomposition of ROA
Comcast Corp., decomposition of ROA (quarterly data)
|
|
|
|
|
|
|
|
|
|
|
ROA |
= |
Tax Burden |
× |
Interest Burden |
× |
EBIT Margin |
× |
Asset Turnover |
| Jun 30, 2018 |
% |
|
|
|
|
|
% |
|
|
| Mar 31, 2018 |
% |
|
|
|
|
|
% |
|
|
| Dec 31, 2017 |
% |
|
|
|
|
|
% |
|
|
| Sep 30, 2017 |
% |
|
|
|
|
|
% |
|
|
| Jun 30, 2017 |
% |
|
|
|
|
|
% |
|
|
| Mar 31, 2017 |
% |
|
|
|
|
|
% |
|
|
| Dec 31, 2016 |
% |
|
|
|
|
|
% |
|
|
| Sep 30, 2016 |
% |
|
|
|
|
|
% |
|
|
| Jun 30, 2016 |
% |
|
|
|
|
|
% |
|
|
| Mar 31, 2016 |
% |
|
|
|
|
|
% |
|
|
| Dec 31, 2015 |
% |
|
|
|
|
|
% |
|
|
| Sep 30, 2015 |
% |
|
|
|
|
|
% |
|
|
| Jun 30, 2015 |
% |
|
|
|
|
|
% |
|
|
| Mar 31, 2015 |
% |
|
|
|
|
|
% |
|
|
| Dec 31, 2014 |
% |
|
|
|
|
|
% |
|
|
| Sep 30, 2014 |
% |
|
|
|
|
|
% |
|
|
| Jun 30, 2014 |
% |
|
|
|
|
|
% |
|
|
| Mar 31, 2014 |
% |
|
|
|
|
|
% |
|
|
| Dec 31, 2013 |
% |
|
|
|
|
|
% |
|
|
| Sep 30, 2013 |
% |
|
|
|
|
|
% |
|
|
| Jun 30, 2013 |
% |
|
|
|
|
|
% |
|
|
| Mar 31, 2013 |
% |
|
|
|
|
|
% |
|
|
Source: Based on data from Comcast Corp. Quarterly and Annual Reports
The primary reason for the increase in Return on Assets (ROA) over Q2 2018 is the increase in operating profitability measured by EBIT Margin.
Decomposition of Net Profit Margin
Comcast Corp., decomposition of Net Profit Margin (quarterly data)
|
|
|
|
|
|
|
|
|
Net Profit Margin |
= |
Tax Burden |
× |
Interest Burden |
× |
EBIT Margin |
| Jun 30, 2018 |
% |
|
|
|
|
|
% |
| Mar 31, 2018 |
% |
|
|
|
|
|
% |
| Dec 31, 2017 |
% |
|
|
|
|
|
% |
| Sep 30, 2017 |
% |
|
|
|
|
|
% |
| Jun 30, 2017 |
% |
|
|
|
|
|
% |
| Mar 31, 2017 |
% |
|
|
|
|
|
% |
| Dec 31, 2016 |
% |
|
|
|
|
|
% |
| Sep 30, 2016 |
% |
|
|
|
|
|
% |
| Jun 30, 2016 |
% |
|
|
|
|
|
% |
| Mar 31, 2016 |
% |
|
|
|
|
|
% |
| Dec 31, 2015 |
% |
|
|
|
|
|
% |
| Sep 30, 2015 |
% |
|
|
|
|
|
% |
| Jun 30, 2015 |
% |
|
|
|
|
|
% |
| Mar 31, 2015 |
% |
|
|
|
|
|
% |
| Dec 31, 2014 |
% |
|
|
|
|
|
% |
| Sep 30, 2014 |
% |
|
|
|
|
|
% |
| Jun 30, 2014 |
% |
|
|
|
|
|
% |
| Mar 31, 2014 |
% |
|
|
|
|
|
% |
| Dec 31, 2013 |
% |
|
|
|
|
|
% |
| Sep 30, 2013 |
% |
|
|
|
|
|
% |
| Jun 30, 2013 |
% |
|
|
|
|
|
% |
| Mar 31, 2013 |
% |
|
|
|
|
|
% |
Source: Based on data from Comcast Corp. Quarterly and Annual Reports
The primary reason for the increase in Net Profit Margin over Q2 2018 is the increase in operating profitability measured by EBIT Margin.
