ITLS Working Papers 2004: Recent submissions
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How do Respondents Handle Stated Choice Experiments? – Information processing strategies under varying information load
Published 2004-05-01The popularity of stated choice (SC) experiments has spurned a large number of design strategies within which to study choice behaviour. When the amount of information provided increases, we often wonder how an individual ...Open AccessWorking Paper -
Estimating Eligibility Rates: A Crucial Component of the Calculation for Response Rates
Published 2004-04-01Response rates are used by analysts to assess survey quality: higher response rates are usually desired to reduce the incidence of non-response bias. The response rate is simply defined as the ratio of the number of completed ...Open AccessWorking Paper -
New Technology and Travel Surveys: The Way Forward
Published 2004-04-01Traditional survey methods are fast reaching their “use by” dates. It is much harder for researchers to contact households through the telephone as a result of call screening and answering machine devices. In relation to ...Open AccessWorking Paper -
Monitoring Traffic and Emissions by Floating Car Data
Published 2004-03-01Intelligent traffic management is widely acknowledged as a means to optimise the utilisation of existing infrastructure capacities. A major requirement for intelligent traffic management is the collection of high quality ...Open AccessWorking Paper -
Sample Size Requirements For Measuring a Change in Behaviour
Published 2004-08-01Before and after surveys are designed to detect a change in travel-behaviour following an intervention policy, such as a travel-modification program. Longitudinal panel surveys are the preferred method for detecting such ...Open AccessWorking Paper