The Cause and Effect Matrix is in a family of tools referred to as "experiential tools" because these types of tools draw upon the experience of subject matter experts. The Cause & Effect Matrix allows organizations to understand the relationships between various factors contributing to specific outcomes or effects. Also known as the C&E Matrix or most appropriately, X-Y Matrix. It is a tool used most commonly "after" facilitating the development of a Cause and Effect Diagram (also referred to as a fishbone or Ishikawa diagram). When using a C&E Diagram, the effort is focused on brainstorming potential causes for one specific effect. The C&E Matrix takes all those "causes" identified in the C&E Diagram and stacks them up against additional weighted performance measures or metrics. The result is a view of several causes ranked by their impact on a broader spectrum of what is important to the business.
How to Use the Cause & Effect Matrix:
- Define the "Ys"
Start with your primary and secondary metrics and then add other metrics that your team of SMEs identifies as important business measures in addition to the primary and secondary metrics.
- Weight the "Ys"
Using a 1-10 scale, give each metric an importance weight. The higher the number, the more important the metric is to the business.
- Add the "Xs"
Now add all the causes (potential Xs) identified by your Cause and Effect Diagram to your Matrix.
- Evaluate X vs Y
Using a 3,5,7,9 scale, grade each Cause or "X" against each Y. Give a 3 for low or no impact and a higher number for higher impact.
Sort your template by the "Score" column in descending order. Now you have a ranked list of Xs or "Causes" as they relate to a broader view of business impact.
- Define the "Ys"
The Cause & Effect Matrix is a valuable tool for understanding and analyzing the relationships between causes and effects. It enables organizations to identify the most influential factors and make informed decisions to improve outcomes. By utilizing this matrix, businesses can prioritize resources, drive process improvements, and achieve their desired goals. Embrace the power of this analytical gem to unlock valuable insights and drive continuous improvement within your organization.