Roger Klein and Francis Vella, "A Semiparametric Model for Binary Response and Continuous Outcomes under Index Heteroscedasticity", Journal of Applied Econometrics, Vol. 24, No. 5, 2009, pp. 735-762. All data are in the text file kv-data.txt, which is an ASCII file in DOS format. It is zipped in the file kv-data.zip. Unix users should use "unzip -a". There are 11 variables and 5353 observations. The variables are in the following order: 1. Years of Education 2. Individual Attended Government School (Dummy) 3. Age 4. Born in Australia (Dummy) 5. Both Parents present in Household when individual aged 14 years (Dummy) 6. Mother has University Degree (Dummy) 7. Father has University Degree (Dummy) 8. Number of siblings 9. Individual is Roman Catholic (Dummy) 10. Individual is Male (Dummy) 11. Attitudes Index All variables are integers. This directory also contains an appendix, which is in the file klein-vella-appendix.pdf.