{"part":"task","text":"# Datasets\nPass a dataset's id as the `dataset` argument.\n{\n \"id\": \"abadie_instrumental_variables\",\n \"rows\": 11204,\n \"description\": \"This dataset was constructed to measure how subsidized Job Training Partnership Act (JTPA) programs affect not just average earnings but different points (quantiles) of the trainee earnings distribution. Data collection process: Data are drawn from the National JTPA Study - a large encouragement design randomized controlled trial under the JTPA. Eligible individuals were randomly assigned to be offered training services (treatment group) or excluded for 18 months (control group), with roughly 60% of those offered actually receiving training. Baseline demographic and economic covariates were collected before randomization, and earnings plus participation data were tracked for 30 months post-assignment via administrative records and follow-up interviews.\\n\\nDataset variables:\\nV1: Unique identifier for individuals\\nincome: Individual's income (continuous, ranges from 0 to ~155,760)\\nJTPA training offer: Whether the person was offered JTPA training (binary: 1 = yes, 0 = no)\\nJTPA training participation: Whether the person actually participated in JTPA training (binary)\\nmale: Gender (1 = male, 0 = female)\\nhsorged: Completed high school or earned a GED (1 = yes, 0 = no)\\nblack: Race indicator (1 = Black, 0 = otherwise)\\nhispanic: Ethnicity indicator (1 = Hispanic, 0 = otherwise)\\nmarried: Marital status (1 = married, 0 = unmarried)\\nwkless13: Employment status: whether worked less than 13 weeks in the year before program entry (1 = yes, 0 = no)\\nafdc: Receipt of Aid to Families with Dependent Children (AFDC welfare program) (1 = yes, 0 = no)\\nage2225: Age group indicator (22-25 years old)\\nage2629: Age group indicator (26-29 years old)\\nage3035: Age group indicator (30-35 years old)\\nage3644: Age group indicator (36-44 years old)\\nage4554: Age group indicator (45-54 years old)\\nclass_tr: Participation in classroom training (1 = yes, 0 = no)\\nojt_jsa: Participation in on-the-job training (OJT) or job search assistance (JSA)\\nf2sms: Indicator for assignment to \\\"\\\"Follow-up survey sample\\\"\\\" or another experimental grouping\",\n \"columns\": {\n  \"Unnamed: 0\": \"int64\",\n  \"V1\": \"float64\",\n  \"income\": \"float64\",\n  \"JTPA training offer\": \"float64\",\n  \"JTPA training participation\": \"float64\",\n  \"male\": \"float64\",\n  \"hsorged\": \"float64\",\n  \"black\": \"float64\",\n  \"hispanic\": \"float64\",\n  \"married\": \"float64\",\n  \"wkless13\": \"float64\",\n  \"afdc\": \"float64\",\n  \"age2225\": \"float64\",\n  \"age2629\": \"float64\",\n  \"age3035\": \"float64\",\n  \"age3644\": \"float64\",\n  \"age4554\": \"float64\",\n  \"class_tr\": \"float64\",\n  \"ojt_jsa\": \"float64\",\n  \"f2sms\": \"float64\"\n }\n}"}