Professor Kivinen’s research has centred on social theory, Russian modernisation, domestic and foreign policy, comparative transition, social inequality, power and democracy, and the cultural structures underlying macro-social change. Through multidisciplinary research and extensive international collaboration, he has made significant contributions to the analysis of class formation, welfare-state development, and the social foundations of energy policy in post-Soviet societies. He has authored more than 300 scholarly publications, including influential works on class analysis and Russian modernisation, and has served as series editor of Routledge’s Studies of Contemporary Russia. His scholarship has also extended into literary writing, including the novels Betonijumalia (2009) and Lähetin loppupeli (2016). His selected works on Russian modernisation, comparative welfare systems, regional inequality, and Russia’s energy relations with Europe and the Far East reflect a sustained effort to connect sociological theory with empirical analysis of political, economic, and cultural transformation across Russia and the wider Eurasian region.