Before revision:  Examples of such functionals include average derivatives , policy effects , average treatment effects, and many others. The construction relies on building Neyman-orthogonal equations that are approximately invariant to  perturbations of the nuisance parameters , including the Riesz representer for the linear functionals .
After revision:  Examples of such functionals include average derivatives , policy effects , average treatment effects, and average derivatives, conditional on a covariate subvector fixed at a point. Our construction relies on building Neyman-orthogonal equations that are approximately invariant to perturbations of the nuisance parameters , including the Riesz representer for the linear functionals .