Replication Data for: Monte Carlo study in: Gabriel M. Ahlfeldt: Weights to address non-parallel trends in panel difference-in-differences models

This replication directory covers all data and programmes needed to replicate the Monte Carlo study in: Gabriel M. Ahlfeldt: Weights to address non-parallel trends in panel difference-in-differences models本复现目录包含复现Gabriel M. Ahlfeldt以下文献中的蒙特卡洛研究（Monte Carlo study）所需的全部数据与程序：Gabriel M. Ahlfeldt：《用于解决面板双重差分模型（panel difference-in-differences models）中非平行趋势问题的权重方法》