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Welcome to Chris Bennett's and Lis Pedersen's web site. If you are looking for information Chris' current work on affordable housing, please visit www.mygbhousing.info. The video below tells the background to Chris' project.


2010 - World Bank - Effect of Varying Input Data on Cost-Benefit Analysis


2010 - World Bank - Effect of Varying Input Data on Cost-Benefit Analysis

Report analysing results from six countries which compares the results of the economic analyses of the two cases: one is that of original cost benefit analyses that were conducted without the knowledge of economic downturn, and another of a hypothetical case where all relevant effects of economic downturn on the inputs of the analyses were assumed to be known at the time the analyses. The effect of economic downturn on the viability of projects can be identified as the difference in the outputs of these analyses in terms of economic summary indices such as net present values (NPV), NPV per unit length of road (NPV/km), economic internal rate of return (ERR), etc.

File Name: 2010_wb_cost_benefit_analysis_varying_inputs.pdf
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Created Date: 25-06-2019
Last Updated Date: 21-03-2018


Chris in the NCT Race 

Chris has an adventurous spirit which generally involves cycling, running, or just being out there having a good time. Read his 'Race Reports' below. This is a link to his SPOT GPS tracker. If you are interested in his 'geeky' sport technical blog it is at www.tri-duffer.com. He also has stories of his life as 'An Overtravelled Engineer Working for the World Bank' at World Bank Traveller.


Race Reports


Document Library


  • Chris' published papers and reports are here.
  • His Technical Library  has a range of reports 
  • Golden Bay community projects are here.
  • The history of the ROMDAS company is here.
  • The 'Road to Good Health' HIV/AIDs Toolkit is here.


Technical Library

Chris and Lis

Chris and Lis

We are Lis Pedersen and Chris Bennett. We’ve been married over 30 years and each found our way to New Zealand in the early 1980s from Denmark and Canada respectively. Golden Bay has been our happy place for almost 20 years and we are now based in Pohara just above the beach, with our two cats Coco and Max. 




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