Chapter 1.Introduction -- Chapter 2. Efficiency-inducing tax credits for charitable donations when taxpayers have heterogeneous behavioral norms -- Chapter 3. Trade Liberalization and Profit Tax Reform Under Oligopolistic Vertical Trade -- Chapter 4. Properties of the Production Possibility...

The moment conditions or estimating equations for instrumental variables quantile regression involves the discontinuous indicator function. We instead use smoothed estimating equations, with bandwidth h. This is known to allow higher-order expansions that justify bootstrap refinements for...

The literature has two types of fractional order statistics: an `ideal' (unobserved) type based on a beta distribution, and an observable type linearly interpolated between consecutive order statistics. We show convergence in distribution of the two types at an O(n-1) rate, which we also show...

We propose a nonparametric method to construct confidence intervals for quantile marginal effects (i.e., derivatives of the conditional quantile function). Under certain conditions, a quantile marginal effect equals a causal (structural) effect in a general nonseparable model, or equals an...