José Alberto Molina is Full Professor of Economics (University of Zaragoza, Spain) since 2012. He is the Director of the Institute on Employment, Digital Society and Sustainability-IEDIS (University of Zaragoza, Spain) since January 2021. Professor Molina has been Visiting Fellow at FEDEA (Madrid, Spain), at Warwick University (UK), at the University of Rhode Island (USA) and at the Boston College (USA). He is international reviewer of JCR journals, of research projects and grants, and of doctoral theses. He is currently Associate Editor of Applied Economics, Applied Economics Letters, Journal of Family and Economic Issues, PLOS ONE and Review of Economics of the Household. The main research area of Professor Molina is microeconomics and, particularly, population and family economics, labour economics, mobility and well-being, with specific interest in intra-household allocation and inter-generational transfers. He is also working on projects related to efficient bargaining in families and time uses. Professor Molina has published in Ecological Economics, Economic Inquiry, Economic Modelling, Economics of Education Review, Energy Policy, European Journal of Health Economics, Feminist Economics, Journal of Agricultural Economics, Journal of Policy Modelling, Journal of Population Economics, Journal of Regional Science, Journal of Transport Geography, Journal of Transport Economics and Policy, Kyklos, PLOS ONE, Review of Economics of the Household and Transport Policy, among others.