Kai P. Willführ is a researcher at the Institute for Social Science at the Carl von Ossietzky University of Oldenburg, Germany, and a guest researcher the Center for Economic Demography at Lund University in Sweden. Kai studied biology at the Justus-Liebig University in Gießen, Germany, where he also obtained his PhD. He was a postdoctoral researcher at the Max Planck Institute for Demographic Research in Rostock, Germany. He conducts interdisciplinary research in evolutionary anthropology, demography, and other fields of quantitative social sciences. One focus of his research is on how family networks influence lives of people throughout history until today, for instance, whether mortality of mothers is reduced by supportive kin.
Jonathan F. Fox currently operates an economics consulting practice dedicated to economics, statistics, healthcare markets, and public health. Dr. Fox received his PhD in Economics from the University of Arizona in 2010, was a postdoctoral researcher at the Max Planck Institute for Demographic Research, and an Assistant Professor of Economics at the Freie Universitaet Berlin. He conducts interdisciplinary research in economics, demography, public health, and other fields of quantitative social sciences. His research uses large panel datasets and qualitative information to investigate how local conditions such as family composition and the provision of local public goods can affect individual outcomes. ORCID: 0000-0001-8249-3520
Eckart Voland is professor emeritus for philosophy of life sciences at the University of Giessen, Germany. His main research interests are human sociobiology and behavioral ecology. In particular he is interested in the biological evolution of social and reproductive strategies in humans. Moreover, in pursuing the project of naturalizing the human mind and its achievements he works on philosophical implications of evolutionary anthropology as reflected in evolutionary ethics and aesthetics. See https://eckart-voland.de/ for more details and of full list of his publications.