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Larks comments on Open thread, Mar. 16 - Mar. 22, 2015 - Less Wrong Discussion

6 Post author: MrMind 16 March 2015 08:13AM

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Comment author: Larks 18 March 2015 01:54:32AM 3 points [-]

Suppose I wanted to predict the likelihood of and degree of delays and cost over-runs associated with a nuclear plant currently under construction. How would people recommend I do so?

Comment author: Tripitaka 18 March 2015 02:21:59AM 2 points [-]

Study existing literature. http://en.wikipedia.org/wiki/Bent_Flyvbjerg this guy got a lot of good press in germany, apparently he has written extensively on big infrastructure projects and cost overruns. I find Megaprojects and Risk: An Anatomy of Ambition

Comment author: satt 22 March 2015 06:51:34PM 0 points [-]

Reference class forecasting: get a list of previously constructed nuclear power plants, look up how much they were delayed and over budget, then use the empirical probability distribution of delays and cost over-runs. (Bent Flyvbjerg, cited by Tripitaka, turns out to be very keen on RCF.)