Rob Parson at Morgan Stanley

Based on the Rob Parson Case Study from the coursepack, answer the following questions:

What should Paul Nasr do about Parson’s performance? In your view, should Parson be promoted?
Does the organizational culture and behavior at Morgan Stanley contribute to the performance issues with Rob Parson?
How does the performance management system at Morgan Stanley influence the behavior of those who work there and in this case, Rob Parson?
Discuss your overall key learning from this case study.

Please do not answer the questions directly, but write a narrative to explain your answers. In other words, do not copy the questions and write a paragraph per question.