I recently read this article from the Harvard Business Review:
https://hbr.org/2011/09/why-your-it-project-may-be-riskier-than-you-think/ar/1?cm_sp=Article-_-Links-_-Comment#comment-section
IT is a good article, but seems a little light on some details. I left the following comment requesting additional information from the author/s.
I'm curious for your thoughts on this article.
(my comment):
This is an interesting article. I'm curious and surprised to see that you didn't identify a lack thorough business analysis and definition of requirements. Particularly the Levi Strauss story, seems like a classic story of having missed critical requirements. I'm also curious about the status of risk management in these projects. Were the overages based on risks that had been identified, were there risk triggers in place, and people managing for those? It seems that perhaps there could be more that leaders could do than ensure that they can absorb a huge black swan. I recently saw a statistic that fewer than 50% of project managers are certified. Certification isn't a cure all, but it does put PMs into contact with other PMs and it makes resources available through PMI or through local PMI chapter, where folks can get a good grip on best practices, and get input from other experienced PMs as to what they might be overlooking. I'd love a follow-up on this to see the maturity of PM process in these projects that you listed.