Ura, Takuya - In: Quantitative economics : QE ; journal of the … 9 (2018) 3, pp. 1335-1370
the sharp identified set for the local average treatment effect under the exclusion restriction of an instrument and the … measurement error is endogenous), it is still possible to obtain finite bounds on the local average treatment effect. Notably, the … Wald estimand is an upper bound on the local average treatment effect, but it is not the sharp bound in general. I also …