The action that would not be part of the recommendation to solve the conflict of interest problems between owners and managers in public corporations is:
e. Hire the company auditors to perform significant non-auditing services.
This option is problematic because having the same auditors perform significant non-auditing services can create conflicts of interest and compromise the independence of the audit, which is crucial for ensuring transparency and accountability in a corporation. The other options (a through d) focus on aligning the interests of owners and managers in a more effective way.