Listen "Optimistic Estimate Hypothesis With Ian Heptinstall | S2 EP9"
Episode Synopsis
Riccardo Cosentino takes an ongoing LinkedIn debate with Ian Heptinstall live in this episode of Navigating Major Programmes for a fascinating conversation with one common goal: to elevate major programmes. The pair discuss the use of reference class forecasting, the predominance of strategic misrepresentation, and optimism bias during project estimation—both drawing on their practical and academic experiences to substantiate their points. “One of my concerns, if we think the problem with projects is that our estimates are too light and the answer is to increase the estimates, is that it is a vicious spiral. That just means expected costs will go up and up and up over time. If we separate the three elements of time, and think maybe we missed the target, not because the target was impossible, but our methods of execution were such that it made it very hard to achieve the target. That actually gives us an opening for a virtuous cycle because there are, so called, black swans that show that the same estimates are achievable and can be done reliably. ” – Ian Heptinstall Ian Heptinstall combines over 35 years of industry experience with academic expertise, to bring a unique perspective to CapEx & Construction Project Management and Procurement & Supply Chain. As an Associate Professor at the University of Birmingham, Ian focuses on practical methodologies like Theory of Constraints (TOC), critical chain, and collaborative procurement, which he advocates for practically improving performance in various industries. Key Takeaways:The importance of focusing on execution and preparation over quality of estimations Tipping the Iron Law on its head with collaborative contracting, IPD and alliance contracting Reference class forecasting in project management: advantages and limitationsImpact of strategic misrepresentation and optimism bias; the political influence on project estimates and management If you enjoyed this episode, make sure and give us a five star rating and leave us a review on iTunes, Podcast Addict, Podchaser or Castbox. The conversation doesn’t stop here—connect and converse with our LinkedIn community: Follow Ian Heptinstall on LinkedInFollow Navigating Major Programmes on LinkedInFollow Riccardo Cosentino on LinkedInRead Riccardo’s latest at wwww.riccardocosentino.com Transcript:Riccardo Cosentino 0:05 You're listening to Navigating Major Programmes, a podcast that aims to elevate the conversations happening in the infrastructure industry and inspire you to have a more efficient approach within it. I'm your host, Riccardo Cosentino. I bring over 20 years of Major Programme Management experience. Most recently, I graduated from Oxford University Saïd Business School, which shook my belief when it comes to navigating major programmes. Now it's time to shake yours. Join me in each episode as I press the industry experts about the complexity of Major Programme Management, emerging digital trends and the critical leadership required to approach these multibillion-dollar projects. Let's see where the conversation takes us. Riccardo Cosentino 0:53 Hello, everyone, and welcome to a new episode of Navigating Major Programmes. I'm here today with Ian Heptinstall, who is Associate Professor in Programme and Project Management at the University of Birmingham and he's joining me today from Birmingham, I assume. How are you doing, Ian? Ian Heptinstall 1:09 Hi, Riccardo. Not quite Birmingham, I live in Cheshire. So I'm closer to Manchester or Liverpool than Birmingham. Riccardo Cosentino 1:15 Okay. Ian Heptinstall 1:16 But fortunately, most of my students aren't at Birmingham either, they're all over the world. Riccardo Cosentino 1:21 And I mean, maybe just for the audience, you and I connected a few times on LinkedIn exchanging views, exchanging comments on various posts on various topics. And so I think we finally, I think you finally prompted that we could have a more productive conversation on the podcast rather than on comments on LinkedIn, which is always helpful, but probably not the most conducive way of having a conversation. And so why don't you tell us a little bit about yourself? Ian Heptinstall 1:48 Exactly, thank you, Riccardo. I am Ian Heptinstall. I'm a late career academic, I've been working in academia at the University of Birmingham now for five years, primarily in a teaching role, although I've started to add some research elements to that. And I currently teach on an MSc program that's delivered to part-time students who study by distance learning. So my students are working in project organizations on projects all around the world. And they want to add to that master's level insight. And as we were chatting too before, our focus in the UK is that at master's level, the key component of that is critical thinking, critical analysis, critical thinking, understanding the evidence behind ideas. But before I joined academia, I had 35 years or so in practical experience. I qualified as an engineer. I started working in the chemical industry in the mid-80s, mostly in project-related roles, either managing small projects or manufacturing facilities, and managing larger projects, being a technical expert, often supporting projects. That was back in the days when project owners had a self-delivery capability, so they had their own engineering organizations. Interestingly, in the 90s, the company I worked for was known as ICI, which doesn't really exist anymore. But it was the third largest chemical company in the world, so-called bellwether of the U.K. business environment and the U.K. stock market. But during the 90s, it was one of the many organizations that started to sort of what Professor Stuart Reid calls "hollowing out," that in-house capability of employees was reduced with a view to what we can but that service in as and when we needed it. And actually, in the late 90s and early 2000s, client organizations could buy that in because the contractors and consultancies had ex-employees there who had got that 20 years of experience of how to think like a project owner and what impact that had on managing the project through its own lifecycle. So that gave me the chance to see projects from the owner's perspective and a supplier's perspective. Later in the 90s, I was involved in one of the first collaborative contracted project alliances in the U.K. that wasn't in the oil and gas industry. And now, I don't understand why all project procurement is not done collaboratively using project alliances. But that's not the topic for tonight's discussion. Riccardo Cosentino 5:08 Yeah, that's another podcast. That's another long podcast. You and I exchanged on this a few times. Ian Heptinstall 5:14 Yeah, definitely. Riccardo Cosentino 5:17 So what are we talking about today, then? Ian Heptinstall 5:20 We, as you said, we had some chats on LinkedIn about the ideas of the use of reference class forecasting, the predominance of strategic misrepresentation, optimism bias during project estimation, all wrapped up into what I've started calling the optimistic estimate h...
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