An old but very useful strategic profit model or tool analysis is the Du Pont Model. Earlier article describe the basics of this model. Append below in a snaphot, the integration of margin management, asset management and financial management(click the image for a larger picture)
![Du Pont Diagram](http://basiccollegeaccounting.com/wp-content/uploads/2010/01/Du-Pont-Diagram1-1024x654.jpg)