2 papers
econ.EM2020
The Mode Treatment Effect
Neng-Chieh Chang
Mean, median, and mode are three essential measures of the centrality of probability distributions. In program evaluation, the average treatment effect (mean) and the quantile trea…
econ.GN2019
Semiparametric Difference-in-Differences with Potentially Many Control Variables
Neng-Chieh Chang
This paper discusses difference-in-differences (DID) estimation when there exist many control variables, potentially more than the sample size. In this case, traditional estimation…