Probability of Causation with Sample Selection: A Reanalysis of the Impacts of Jóvenes en Acción on Formality
样本选择下的因果发生概率：重新分析 Jóvenes en Acción 对正规就业的影响
This paper identifies the probability of causation when there is sample selection. We show that the probability of causation is partially identified for individuals who are always observed regardless of treatment status and derive sharp bounds under three increasingly restrictive sets of assumptions. The first set imposes an exogenous treatment and a monotone sample selection mechanism. To tighten these bounds, the second set also imposes the monotone treatment response…