Disadvantages of using the ADL matrix
However, it has been criticised for excessive subjectivity in the selection and evaluation of factors. It should also be noted that it can sometimes be difficult to identify which phase of the cycle an industry is in. This is because not all industries evolve in the same way. A major disadvantage is its poor practicality because the method is mainly used for large companies with an extensive structure. In the case of medium and small companies, the usefulness of the method is less. Based on the ADL matrix, it is possible to observe a close correlation between competitive position and the ability to generate surpluses.

ADL Matrix vs BCG Matrix
The ADL Matrix (Industry Maturity Matrix) and the BCG Matrix (Boston Consulting Group) are two strategic tools widely used in business portfolio analysis. Although both matrices are used to evaluate different aspects of a company's business, they have important differences in their approach.