RE-BLOG KEITH JOHNSON: CentrePort Proposals to Scour Wellington Berths and Dredge Wellington Harbour Mouth need proper Multi-Criteria Appraisal

JUST BIGGER IS BETTER AS FAR AS TRAFFIC IS CONCERNED? By Keith Johnson While road transport increasingly grinds to a halt in Wellington and road rage is becoming common, partly consequent on Wellington City Council’s dog-in-the-manger approach to investment in roads, the Bigger is Better philosophy is receiving ringing endorsement from local authorities with respect to the aviation and maritime shipping industries. Much has been published on this website about Wellington International Airport’s Runway Extension Project – including an article by Dr Sea Rotmann which draws attention to the massive contribution of air travel worldwide to CO2 emissions. Maritime transport is also a major emitter. In this respect, Wellington Regional Council should be insisting upon a proper Multi-Criteria Assessment of the proposed dredging of Wellington Harbour by CentrePort. http://www.stuff.co.nz/business/industries/79692673/CentrePort-reveals-details-of-plans-to-dredge-7km-channel-in-Wellington-Harbour A Multi-Criteria Assessment would cover all dimensions of a major public investment: Cost-Benefit Analysis [including the Business Case] Economic Impacts Environmental and Safety Impacts Social and Distributional Impacts With the whole to be concluded with an over-arching summary of redlines and trade-offs. Looking at the current situation, the parallels between the CentrePort proposal and the Runway Extension Project are very interesting: Doubts about financial viability Optimistic multiplier-based ‘economic’ rather than business Read More …