1 The optimal choice of moments in dynamic panel data models
2 Optimally combining censored and uncensored datasets
3 A specification test for the propensity score using its distribution conditional on participation
4 GMM redundancy results for general missing data problems
5 Estimating deterministic trends with an integrated or stationary noise component
6 Minimax regret treatment choice with finite samples
7 Local structural quantile effects in a model with a nonseparable control variable