Blog Archives

The vulnerability of road networks in a cost-benefit perspective

A reliable transportation network represents a net benefit to society, and conversely, a vulnerable network represents a net cost to society. Hence, vulnerability ought to be an important parameter for decision-support in cost-benefit analyses, by seeking to establish a link between the terms reliability and vulnerability vis-à-vis costs and benefits.

Posted in my PUBLIC PRESENCE
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Reliability and vulnerability versus costs and benefits

Looking beyond the science of vulnerability assessments, this paper discusses some of the network attributes that influence the vulnerability of transport networks, influences that can be described as structure-related, nature-related or traffic-related attributes. The paper introduces vulnerability as a parameter for decision-support in cost-benefit analyses.

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Book review: The Network Reliability of Transport

I guess you would have to have attended the conference yourself or be a researcher in this very field to actually go and buy this book, but it certainly is worth a read. These are the people you would want to cooperate with in your own research and reading their articles is one way to get to know them.

Posted in BOOKS and BOOK CHAPTERS
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Reliability and vulnerability versus costs and benefits

The paper outlines a framework for developing a methodology that to incorporate reliability and vulnerability as parameters for decision-support in a cost-benefit analysis. In doing so, this paper seeks to establish a link between the terms reliability/vulnerability and cost/benefit and seeks to describe reliability and vulnerability in terms of cost and benefit.

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Reliability and vulnerability in road development projects

Why is the reliability, or conversely, the vulnerability, of the transportation network not a matter of evaluation in traditional cost-benefit analyses? Few will question that the sender, the recipient, the freight hauler or society in general, experience additional costs when goods or persons cannot reach their destinations in time or space.

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Pålitelighet og sårbarhet av transportsystemer

Transportsystemer som veg og jernbane danner ryggraden i et moderne samfunn. Påliteligheten og sårbarheten i et transportsystem blir dermed avgjørende faktorer ikke bare i konkurranse- og markedsøyemed, men også i beredskapssammenheng, for å kunne opprettholde normal samfunnsdrift.

Posted in THIS and THAT
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The reliability and vulnerability of transportation lifelines

Transportation networks like freeways and interstate highways are the main backbone of modern society. Consequently, the reliability or vulnerability of any transportation network is thus a decisive factor not only in terms of market outreach and competition, but also in terms of continuity, to ensure a 24/7 operation of the community we live in.

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ARTICLES and PAPERS
Strategies for managing risk in multinational corporations
In my post two days ago, reviewing the article by Manuj and Mentzer (2008) titled Global Supply Chai[...]
Toy stories: lessons to be learned
Christmas. Toys. Two things that belong together. But it isn't always a happy story. Not only do sea[...]
BOOKS and BOOK CHAPTERS
Book Review: Heads in the sand
Finally, after 5 days of volcanic ash cloud posting, I can return to my regular topics of supply cha[...]
Book Review: Single Point of Failure
Just out a few days ago, Single Point of Failure is a fascinating read. The author, Gary S. Lynch, i[...]
REPORTS and WHITEPAPERS
How New Zealand develops resilient organisations
Is New Zealand better prepared for a disaster than other countries? As our infrastructure and organi[...]
Global Risk Reports
While waiting for the World Economic Forum Global Risk Report for 2009, the continuation of the Glob[...]
from HERE and THERE
Road Transportation Management using GIS – vehicle routing and tracking
Roads are main arteries of modern society’s infrastructure, contributing heavily to the distribution[...]
Secure Supply Chain Collaboration
Slightly outside the scope of this blog, which deals more with the management side of supply chain r[...]