Software

CEM for SPSS

Authors:  Matthew Blackwell, Stefano Iacus, Gary King, and Giuseppe Porro

This program is designed to improve the estimation of causal effects via an extremely powerful method of matching that is widely applicable and exceptionally easy to understand and use (if you understand how to draw a histogram, you will understand this method). The program implements the Coarsened Exact Matching (CEM) algorithm described in: