Edwin S. Rubenstein, 1946 – 2025 Director of Research, NPG With great sadness, NPG must announce the passing of our dear friend and colleague, Edwin S. Rubenstein. Edwin served as NPG’s Director of Research from 2017 until his passing on July 5, 2025. Prior to joining the staff of NPG, Edwin served as a consultant and independent author for several … The post In Memoriam appeared first on Negative Population Growth.| Negative Population Growth