no code implementations • 10 Jul 2022 • Nicolas Apfel, Helmut Farbmacher, Rebecca Groh, Martin Huber, Henrika Langen
Under an endogenous binary treatment with heterogeneous effects and multiple instruments, we propose a two-step procedure for identifying complier groups with identical local average treatment effects (LATE) despite relying on distinct instruments, even if several instruments violate the identifying assumptions.
