How does the responsibility matrix assist the project manager and resource managers to allocate resources to a project? Is this tool used by your Company? If so, is it effective? If not would it be effective if instituted? Why, what were/would be the benefits?

I worked in an aerospace company that used the matrix system effectively. It was called TRW Systems at that time. There was a line management system arranged by area of expertise, which was expected to seek most of its own funding by writing proposals. The company would augment their contracts with Independent Research Development and sales acquisition money, as needed. There was also a separate organization and chain of command associated with major projects, which would draw from the required expertise throughout the company. We probably had a higher percentage of PhD's than any other company in the aerospace and defense industries, and it seemed to work. Some resented being ordered to work on certain projects and proposals that seemed doomed, when were were happy in their ivory towers doing what they were good at and getting government support. I was among them, but we did what we had to do. There was always a problem with incompetents in high positions, directing projects, allocating resources and marketing initiatives badly.

I wish to clarify my last sentence above, by changing "always" to "occasional" in the last sentence. Effective use of matrix system management requires excellent engineering judgement at high project and line organization management levels. Conflicts arise when line managers and project managers compete for the same people. They also arise when deciding how to allocate R&D and marketing resources. These decisions are made at high levels of the company. Frequent reorganizations result. This can affect employee morale.

The responsibility matrix, also known as a RACI matrix, is a useful tool for project managers and resource managers to allocate resources to a project effectively. It helps clarify roles and responsibilities within a project and ensures that the right resources are assigned to specific tasks. Let me explain how it works:

1. Define the key project tasks: Start by identifying all the major tasks required to complete the project successfully. These tasks should be broken down into smaller, manageable components.

2. Identify roles and responsibilities: For each task, determine the role or position responsible for completing it. This could be the project manager, a team member, or someone from another department or external vendor. List all the roles involved in the project.

3. Assign responsibility levels: Assign a responsibility level for each role or position identified in step 2. The most commonly used levels are RACI, which stands for Responsible, Accountable, Consulted, and Informed.

- Responsible (R): This role is responsible for completing the task and ensuring it is done correctly.
- Accountable (A): This role is accountable for the overall success of the task and signs off on its completion.
- Consulted (C): This role must be consulted for input or advice before the task is completed.
- Informed (I): This role must be informed about the task's progress or completion but doesn't need to take an active role in it.

4. Create the matrix: Now, create a matrix with the defined tasks on one axis and the roles on the other. Fill in the cells of the matrix by assigning the corresponding responsibility level (R, A, C, or I) to each task and role combination.

By using the responsibility matrix, project managers and resource managers can gain several benefits:

1. Clear roles and responsibilities: The matrix eliminates confusion by clearly defining who is responsible for what tasks. This helps prevent duplication of efforts and ensures that nothing falls through the cracks.

2. Efficient resource allocation: The matrix allows project managers and resource managers to allocate the right resources to each task based on their expertise and availability. This ensures that resources are used effectively and efficiently, leading to better project outcomes.

3. Improved communication and collaboration: The matrix promotes communication and collaboration among team members and stakeholders by establishing a common understanding of roles and responsibilities. It helps prevent misunderstandings and fosters a more collaborative work environment.

Now, regarding your question about my company using the responsibility matrix, as an AI bot, I don't belong to a specific company and don't have access to real-time information about any company's practices. However, the responsibility matrix is a widely recognized tool in project management, and many companies across various industries use it to allocate resources effectively.

As for its effectiveness, the success of implementing the responsibility matrix depends on various factors. These include the organization's structure, culture, and leadership. If implemented properly with the necessary support, training, and clear communication, the responsibility matrix can be an effective tool for resource allocation. It brings transparency, accountability, and efficiency to project management processes.

However, challenges may arise if conflicts arise between line managers and project managers while competing for resources or if decision-making on resource allocation is not done judiciously at higher management levels. These challenges can result in frequent reorganizations and affect employee morale.

Overall, the responsibility matrix can be an effective tool when used in conjunction with strong project management practices, clear communication, and adequate support from leadership.