S. Derya Uysal, "Doubly Robust Estimation of Causal Effects with Multivalued Treatments: An Application to the Returns to Schooling", Journal of Applied Econometrics, Vol. 30, No. 5, 2015, pp. 763-786. The file mtdr_final_data.txt contains the data. It is an ASCII file in DOS format, and it is zipped in the file du-data-txt.zip. Unix/Linux users should use "unzip -a". The file "mtdr_final_data.dta" contains the same data in STATA format. It is zipped in the file du-data-dta.zip. There is also a web appendix called Uysal-web-appendix.pdf. The data source is 1970 British Cohort Study (BCS70). The analysis is based on the data created using three waves of BCS70 (birth survey at 1970, survey at age of 10 and at age of 300). All three waves are provided by UK Data Archive. The sample used in this study is prepared as explained in detail in section 3.1 in the paper. There are 4593 observations (2208 female and 2385 male) on the following 35 variables: lhnet log of hourly net wage at age of 30 edulev =0 if no education, =1 if O-level, =2 if A-level, =3 if higher education female Dummy, =1 if Female motage age of mother at the birth of cohort member motedu Dummy, =1 if mother continued education beyond the minimum school leaving age fatss1 Dummy, =1 if father social status is classified as professional or intermediate fatss2 Dummy, =1 if father social status is classified as skilled nonmanual or skilled manual fatss3 Dummy, =1 if father social status is classified as semi-skilled or non-skilled fatss4 Dummy, =1 if father social status is classified as other brok Dummy, =1 if the child did not live with both parents since birth till age of 10 nosib Dummy, =1 if there was no other child in household at age of 10 onesib Dummy, =1 if there was only one child in household at age of 10 twosib Dummy, =1 if there were two children in household at age of 10 more3sib Dummy, =1 if there were more than three children in household at age of 10 inc1 Dummy, =1 if income per week is under 35 £ inc2 Dummy, =1 if income per week is between 35-49 £ inc3 Dummy, =1 if income per week is between 50-99 £ inc4 Dummy, =1 if income per week is between 100-149 £ inc5 Dummy, =1 if income per week is between 150-199 £ inc6 Dummy, =1 if income per week is between 200-249 £ inc7 Dummy, =1 if income per week is above 249 £ fmtsc Sum of the correctly answered questions in Friendly Math Test sertsc Sum of the correctly answered questions in Shortened Edinburgh Reading Test baswssc Sum of the correctly answered questions in Word Similarities part of the BAS baswdsc Sum of the correctly answered questions in Word Definition part of the BAS basrdsc Sum of the correctly answered questions in Recall Digits part of the BAS basmsc Sum of the correctly answered questions in Matrices part of the BAS Cognitive Skills & Behavioral Measures: carloc Carloc locus of control score lawseq Lawreq self-esteem score hyper1 Dummy, =1 if Normal behavior according to Conner's Hyperactivity Scale hyper2 Dummy, =1 if Moderate behavior problems according to Conner's Hyperactivity Scale hyper3 Dummy, =1 if Severe behavior problems according to Conner's Hyperactivity Scale rutt1 Dummy, =1 if Normal behavior according to Rutter's Behavior Disorder Scale rutt2 Dummy, =1 if Moderate behavior problems according to Rutter's Behavior Disorder Scale rutt3 Dummy, =1 if Severe behavior problems according to Rutter's Behavior Disorder Scale Please address any questions to: Derya Uysal Department of Economics & Finance, IHS, Vienna uysal [AT] ihs.ac.at