Intergenerational solidarity; ageing, changing family relationships, comparative social policy, changing lifestyles, loneliness, data infrastructure.
Ageing, intergenerational solidarity, loneliness, migrant elderly, integration, transnationalism, return migration, homosexual elderly.
Data infrastructure, social policy, intergenerational solidarity, the transition to adulthood.
Family sociology; Social and formal demography; Migration and migrant populations; Cross-national comparisons: Europe and the United States; Social science research methods.
Grandparenthood in China.
Decentralisation of healthcare.