Samenvatting
The objective of the study is to assess the nature and magnitude of reporting errors and attribution biases in the first two waves of the Dutch National Mobility Panel. This household travel survey data set consists of weekly trip diaries. The following two questions are addressed: How are the reporting errors in the first-wave diary related to households participation in or refusal of the second-wave survey; and how are the first-wave errors related to second-wave errors, given that the household chose to participate in the second-wave survey?