Monthly Archives: January 2017

The Problem of Researchers’ Discretion in Propensity Score Matching

In an impact evaluation study, researchers attempt to estimate the average treatment effects due to exposure to a programme or treatment, by comparing outcomes for treatment and control (non-treated) groups which are randomly assigned (Randomized Controlled Trials – RCT). Average Treatment Effect (ATE) is the difference between the average outcomes between the individuals/units assigned to the treatment and control. The… Read more »