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Some pay much but many don’t: Vehicle TCO imputation in travel surveys

Eisenmann, Christine und Kuhnimhof, Tobias (2018) Some pay much but many don’t: Vehicle TCO imputation in travel surveys. Transportation Research Procedia, 32, Seiten 421-435. Elsevier. doi: 10.1016/j.trpro.2018.10.056. ISSN 2352-1457.

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Offizielle URL: https://doi.org/10.1016/j.trpro.2018.10.056

Kurzfassung

Costs of cars are among the most relevant factors influencing travel behavior. However, there is a lack of data about the true costs of car ownership and specifically on how these costs are distributed across different vehicles and across the population. This paper presents a multistage method for imputing car costs by cost item in a German national travel survey data set. Based on vehicle information reported by survey participants, we assign costs to each of the three thousand cars in the data set using the most comprehensive German vehicle cost data base. In addition to combining different data sets, we use model based imputation methods. In order to validate the average costs for private vehicles we analyze the German income and expenditure survey EVS. The average total cost of ownership for a private car in Germany is about 310 Euros per month. This translates to about 30 Eurocents per auto-km. About one third of the costs are fuel, another third is depreciation, and the rest are other mainly fixed costs (insurance, tax, repair and maintenance). However, the cost distribution is strongly skewed with a long tail to the right. Hence, the majority of motorists pay less than average for their private vehicles while few pay more and evidently some pay a lot more. This imputation approach delivers unprecedented vehicle cost information in particular with regard to the distribution of vehicle costs. Such data is key for understanding the fundamentals of mobility choices.

elib-URL des Eintrags:https://elib.dlr.de/125890/
Dokumentart:Zeitschriftenbeitrag
Titel:Some pay much but many don’t: Vehicle TCO imputation in travel surveys
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Eisenmann, ChristineChristine.Eisenmann (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Kuhnimhof, TobiasTobias.Kuhnimhof (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Datum:Oktober 2018
Erschienen in:Transportation Research Procedia
Referierte Publikation:Ja
Open Access:Ja
Gold Open Access:Nein
In SCOPUS:Ja
In ISI Web of Science:Nein
Band:32
DOI:10.1016/j.trpro.2018.10.056
Seitenbereich:Seiten 421-435
Verlag:Elsevier
ISSN:2352-1457
Status:veröffentlicht
Stichwörter:car ownership; imputation; vehicle costs; cost of car ownership; German Mobility Panel; Income; Expenditure Survey
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Verkehr
HGF - Programmthema:Verkehrssystem
DLR - Schwerpunkt:Verkehr
DLR - Forschungsgebiet:V VS - Verkehrssystem
DLR - Teilgebiet (Projekt, Vorhaben):V - Verkehrsentwicklung und Umwelt II (alt)
Standort: Berlin-Adlershof
Institute & Einrichtungen:Institut für Verkehrsforschung > Personenverkehr
Hinterlegt von: Nobis, Claudia
Hinterlegt am:14 Jan 2019 09:33
Letzte Änderung:08 Nov 2023 10:42

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