This paper revisits the simple, but empirically salient, problem of inference on a real-valued parameter that… Continue reading.

To determine the welfare implications of price changes in demand data, we introduce a revealed preference… Continue reading.

This paper proposes a unified approach to derive sharp bounds on all conventional policy parameters when… Continue reading.

We develop two new methods for selecting the penalty parameter for the L1-penalized high-dimensional M-estimator, which… Continue reading.