Hi
I'm looking at the possible magnitude of uncertainty associated with the
income and expenditure variables used in the financial models for PPP
schemes (mainly road and rail). Variables of interest include:
- construction costs;
- construction delays;
- traffic/patronage forecasts;
- availability and/or performance payments;
- O&M costs;
- lifecycle costs.
I'm currently undertaking a literature review. I'm aware of the work of
Flyvbjerg. I'm looking for other and/or updated data/studies. I'm
interested both in PPPs and traditional procurement. I'm specifically
interested in evidence from outside the UK (esp. Australia, France and
Spain; but other countries - including the UK - too).
Any thoughts or pointers anyone?
Many thanks,
Rob Bain
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