A method for measuring and valuing transport time variability in logistics and cost benefit analysis

Andersson, Matts (författare): KTH,Transportvetenskap,WSP Analysis & Strategy Sweden,Department for Transport Science, KTH Royal Institute of Technology, Stockholm, Sweden

Berglund, Moa (författare): WSP Analysis & Strategy, Sweden, Box 13033, 402 51 Göteborg, Sweden

Flodén, Jonas, 1974 (författare): Gothenburg University,Göteborgs universitet,Företagsekonomiska institutionen, Industriell och Finansiell ekonomi & logistik,Department of Business Administration, Industrial and Financial Management & Logistics

Persson, Christer (författare): KTH,Systemanalys och ekonomi,Division of System Analysis and Econometrics (SEC), KTH Royal Institute of Technology, Teknikringen 72, 4th Floor, 100 44 Stockholm, Sweden

Waidringer, Jonas (författare): Högskolan i Borås,Akademin för textil, teknik och ekonomi,Centre for Complexity, Operations and Logistics Management, Lund, Sweden,Chalmers

(creator_code:org_t)

Elsevier, 2017
2017
Engelska.
Ingår i: Research in Transportation Economics. - : Elsevier. - 0739-8859 .- 1875-7979. ; 66, s. 59-69

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Abstract Ämnesord

Stäng

The freight transport system is subject to delays and disturbances, which influence investment and planning decisions made by governments and infrastructure authorities. Traditionally relying on Cost Benefit Analysis (CBA) they are dependent on correct and up-to-date input data. So far, little success has been reached in estimating the effects of disturbances for freight. This paper aims to contribute to the understanding of disturbances in freight transport by reviewing and classifying the effects occurring due to transport time variability (TTV) and to suggest a calculation model to estimate the value of transport time variability (VTTV). In order to validate the model and its usability it was successfully tested in a case study for a large Swedish retail company. The effects of delays can be divided into four main types: System Killers, Catastrophic Events, Expected Risks, and Contingencies, of which the last two are relevant for VTTV. The model applies these in a two-step cost function with a fixed and variable part, building on previous studies of VTW for passenger transport based on the scheduling utility approach. A main theoretical result is that the estimation of VTTV is derived mathematically independently of which measure that is chosen for the quantification of TTV.

TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Transportteknik och logistik (hsv//swe)
ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Transport Systems and Logistics (hsv//eng)
SAMHÄLLSVETENSKAP -- Ekonomi och näringsliv -- Företagsekonomi (hsv//swe)
SOCIAL SCIENCES -- Economics and Business -- Business Administration (hsv//eng)

Logistics
Freight
Transport
CBA
Value of transport time variability
Delay
Risk
Model
Logistics; Freight; Transport; CBA; Value of transport time variability; Delay; Risk; Model

Av författaren/redakt...: Andersson, Matts; Berglund, Moa; Flodén, Jonas, 1 ...; Persson, Christe ...; Waidringer, Jona ...

Om ämnet

TEKNIK OCH TEKNOLOGIER: TEKNIK OCH TEKNO ...; och Samhällsbyggnads ...; och Transportteknik ...

SAMHÄLLSVETENSKAP: SAMHÄLLSVETENSKA ...; och Ekonomi och näri ...; och Företagsekonomi

Av lärosätet: Kungliga Tekniska Högskolan; Högskolan i Borås; Göteborgs universitet

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