@techreport{747f997b430c4aaa8f270787b7e40013,
title = "A constant travel time budget? In search for explanations for an increase in average travel time",
abstract = "Recent research suggests that during the past decades the average travel time of the Dutch population has probably increased. However, different datasources show different levels of increase. Possible causes of the increase in average travel time are presented here. Increased incomes have probablyresulted in an increase in both costs and benefits of travel. The increase in travel time may also be due to benefits having increased more rapidly than costs. Costs may even have decreased due to the increased comfort level of cars and increased opportunities offered to make double use of one's time(e.g. working in a train).",
author = "\{van Wee\}, B. and P. Rietveld",
year = "2002",
language = "English",
series = "Research Memorandum",
publisher = "Vrije Universiteit Amsterdam, Faculty of Economics and Business Administration",
number = "2002-31",
type = "WorkingPaper",
institution = "Vrije Universiteit Amsterdam, Faculty of Economics and Business Administration",
}