2026 | CESR and CESR-Schaeffer Working Paper Series All papers are also available at SSRN’s CESR-Schaeffer Research Paper Series. Sources of Inequality at Birth: The Interplay Between Genes and Parental Socioeconomic Status Pietro Biroli, Nicolau Martin-Bassols, Andries T. Marees, Hans van Kippersluis, Cornelius A. Rietveld, Pia Arce, Kevin Thom, Stephanie von Hinke, Jeremy Vollen, Titus Galama: Paper No:2026-006 Examining the Role of Cognitive Function in Protecting Against Infection: Evidence from Older Americans During the COVID-19 Pandemic Silvia H. Barcellos, Jack M. Chapel, Margaret Gatz: Paper No:2026-005 Is Financial Knowledge Really Declining? Randomized Evidence on the Effects of Smartphone Responses Jeremy Burke, Carly Urban, Olivia Valdes. Paper No: 2026-004 Generalized Method of Moments with Partially Missing Data Grigory Franguridi, Hyungsik Roger Moon. Paper No: 2026-003 Kotlarski’s lemma for dyadic models Grigory Franguridi, Hyungsik Roger Moon. Paper No: 2026-002 LLM-Based Semantic Retrieval and Synthetic Response Generation for Longitudinal Survey Data Albert Weerman, Chirag Patel. Paper No: 2026-001 Archive: CESR and CESR-Schaeffer Working Paper Series Publications Archive