| ImpactIV-package | Identifying Causal Effect for Multi-Component Intervention Using IV |
| heter_IV2 | Estimation causal effect under Assumption 7 in Ding et al. (2011) |
| homo_IV1 | Estimation causal effect under Assumption 6 in Ding et al. (2011) |
| impact | The data for IMPACT program. |
| ImpactIV | Identifying Causal Effect for Multi-Component Intervention Using IV |