Jörgen Hellström,"A Bivariate Count Data Model for Household Tourism Demand", Journal of Applied Econometrics, Vol. 21, No. 2, 2006, pp. 213-226. The data used in the article are from the Travel and Tourism database (TDB). This is a confidential data source administered by Marknadsfakta AB Kurortsvägen 20 C1, 830 13 ÅRE, Sweden tel.: +46-647-139 30, fax: +46-647-139 40 Internet: www.marknadsfakta.com e-mail: info@marknadsfakta.se The data are the property of "Marknadsfakta AB" who do not permit open access, hence the data cannot be lodged here. Permission to use this data source (to buy a licence) should be directed to "Marknadsfakta AB". The variables used in the study and sample selection rules are described in the file variables.txt. Syntax files (SPSS) used to calculate some of the variables and an SPSS dataset with travel times are provided in the file syntax.zip. These files are described in variables.txt. Please address any questions to: Jorgen Hellstrom Dept. of Economics Umeå university SE-901 87 Umeå Sweden