About the Authors

Alberto Ciancio

Roles Conceptualization, Formal analysis, Writing – original draft, Writing – review & editing

ciancio@sas.upenn.edu (AC); hpkohler@pop.upenn.edu (HPK)

Affiliations Population Aging Research Center and Population Studies Center, University of Pennsylvania, Philadelphia, PA, United States of America, Department of Economics, University of Lausanne, Vaud, Switzerland

Fabrice Kämpfen

Roles Conceptualization, Formal analysis, Writing – original draft, Writing – review & editing

Affiliation Population Aging Research Center and Population Studies Center, University of Pennsylvania, Philadelphia, PA, United States of America

Iliana V. Kohler

Roles Conceptualization, Writing – original draft, Writing – review & editing

Affiliation Population Aging Research Center and Population Studies Center, University of Pennsylvania, Philadelphia, PA, United States of America

Daniel Bennett

Roles Data curation, Writing – review & editing

Affiliation Center for Economic and Social Research, University of Southern California, Los Angeles, CA, United States of America

Wändi Bruine de Bruin

Roles Data curation, Writing – review & editing

Affiliation Center for Economic and Social Research, University of Southern California, Los Angeles, CA, United States of America

Jill Darling

Roles Data curation, Writing – review & editing

Affiliation Center for Economic and Social Research, University of Southern California, Los Angeles, CA, United States of America

Arie Kapteyn

Roles Data curation, Writing – review & editing

Affiliation Center for Economic and Social Research, University of Southern California, Los Angeles, CA, United States of America

Jürgen Maurer

Roles Writing – review & editing

Affiliation Department of Economics, University of Lausanne, Vaud, Switzerland

Hans-Peter Kohler

Roles Conceptualization, Writing – original draft, Writing – review & editing

ciancio@sas.upenn.edu (AC); hpkohler@pop.upenn.edu (HPK)

Affiliation Population Aging Research Center and Population Studies Center, University of Pennsylvania, Philadelphia, PA, United States of America

Competing Interests

The authors have declared that no competing interests exist.