1. Heterogeneous Effects of Education on Mortality in the United States: Evidence from Within-Twin Pair Comparisons • Fabio Bolz, University of Minnesota; John Robert Warren, University of Minnesota; Andrew Halpern-Manners, Indiana University; Jonas Helgertz, University of Minnesota/Lund University; Evan Roberts, University of Minnesota.

2. Inequality in Life Expectancy Losses by Education in Finland during Covid-19 Pandemic • Dmitri A. Jdanov, Max Planck Institute for Demographic Research / National Research University Higher School of Economics; Domantas Jasilionis, Max Planck Institute for Demographic Research / Vytautas Magnus University; Lasse Tarkiainen, University of Helsinki; Pekka Martikainen, University of Helsinki.

3. Investigating Disparities in Cause-Specific Mortality Based on Education in Italy • Marilena Pappagallo, Istat (Italian National Institute of Statistics); Alessandro Feraldi, Sapienza University of Rome; Cristina Giudici, Sapienza University of Rome; Luisa Frova, Istituto Nazionale di Statistica (ISTAT).

4. Cause-Contributions to Subnational Life Expectancy Sex Gaps: Evidence by Education Levels from Australia • Wen Su, Australian National University; Jenny Welsh, Australian National University; Rosemary J Korda, Australian National University; Vladimir Canudas-Romo, Australian National University.