Paying users zone. Data is covered by 
.
Get to Costco Wholesale Corp. for $17.99, 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
Costco Wholesale Corp., decomposition of ROE (quarterly data)
Source: Based on data from Costco Wholesale Corp. Quarterly and Annual Reports
The primary reason for the decrease in Return on Equity (ROE) over Q3 2018 is the decrease in Financial Leverage.
Three-Component Disaggregation of ROE
Costco Wholesale Corp., decomposition of ROE (quarterly data)
Source: Based on data from Costco Wholesale Corp. Quarterly and Annual Reports
The primary reason for the decrease in Return on Equity (ROE) over Q3 2018 is the decrease in Financial Leverage.
Five-Component Disaggregation of ROE
Costco Wholesale Corp., decomposition of ROE (quarterly data)
Source: Based on data from Costco Wholesale Corp. Quarterly and Annual Reports
The primary reason for the decrease in Return on Equity (ROE) over Q3 2018 is the decrease in Financial Leverage.
Two-Way Decomposition of ROA
Costco Wholesale Corp., decomposition of ROA (quarterly data)
Source: Based on data from Costco Wholesale Corp. Quarterly and Annual Reports
The primary reason for the decrease in Return on Assets (ROA) over Q3 2018 is the decrease in profitability measured by Net Profit Margin.
Four-Way Decomposition of ROA
Costco Wholesale Corp., decomposition of ROA (quarterly data)
Source: Based on data from Costco Wholesale Corp. Quarterly and Annual Reports
The primary reason for the decrease in Return on Assets (ROA) over Q3 2018 is the decrease in effect of taxes measured by Tax Burden.
Decomposition of Net Profit Margin
Costco Wholesale Corp., decomposition of Net Profit Margin (quarterly data)
Source: Based on data from Costco Wholesale Corp. Quarterly and Annual Reports
The primary reason for the decrease in Net Profit Margin over Q3 2018 is the decrease in effect of taxes measured by Tax Burden.
