The Importance of Aligning Authority with Responsibility (2010)
blog.jbrains.ca
blog.jbrains.ca
As a PM; responsibility without authority was the job description. Hallway estimates and schedule chicken was 70% of the job. And the there was stack ranking...
I think organizations that find conflict at the estimation stage are actually suffering from a shortage of design. For complex projects, design means R&D, and setting deadlines based on unfinished research can lead to failure or ballooning schedules.