The study of comparative and empirical approaches of welfare-state policies has remained at the sidelines of public policy and Europeanization studies. However, welfare-state research could profit from more theorized analyses, enriched by general European studies and comparative perspectives. By analyzing social policy as a sector still understudied by Europeanists, we aim to discuss how welfare-state research can be successfully linked with Europeanization literature. Including sociological, political, and economic perspectives, the panel explores how the reorganization of the welfare-state affected economic, socio-economic, and political disparities in EU countries. It deals with classical welfare-state pillars such as pensions and labor market, but also adjacent fields like family/gender, taxes and migration. We focus on following questions: How have welfare-state changes influenced the rise in net inequality in European countries? Which role did privatization or the economic crisis play in developing these tendencies? How can welfare-state research and Europeanization studies contribute to knowledge on social inequality?