1. How to Deal with Machine Learning Bias in Economic History • Julius Koschnick, University of Southern Denmark; Torben Johansen, University of Southern Denmark; Christian Vedel, University of Southern Denmark.

2. Standardizing Census Occupation Categories with Microdata, 1970-2024 • Peter Meyer, Independent Scholar.

3. Micro-Spatial Matching and Migrant Health Inequalities in Early Twentieth-Century Madrid • Aitor Garcia Aguirre, Spanish National Research Council; Diego Ramiro, Consejo Superior de Investigaciones Científicas (CSIC); Michel Oris, Consejo Superior de Investigaciones Científicas (csic); Stanislao Mazzoni, Consejo Superior de Investigaciones Científicas (CSIC); Dariya Ordanovich, IEGD-CCHS Spanish National Research Council (CSIC); Julia de las Obras Loscertales, Spanish National Research Council.