Understanding the Socioeconomics of International Migration Decisions and Outcomes Through the Capability-Based Migration Framework

This dissertation critically reviews neoclassical migration theories and conceptualises the capability-based framework as a prospect in migration theory. I show that most of the neoclassical migration theories were formed in the twentieth century. They therefore require an update to accommodate contemporary migration dynamics. I argue that a multifaceted and multidimensional capability-based approach that centralises human agency and capabilities can address the earlier theories’ shortcomings. Hence, I adopt the capability-based migration framework as the main framework in my dissertation. The dissertation differs from previous empirical studies in its unique methodology and exceptional attention to the grey areas in the migration discourse. Using data from prospective Nigerian migrants living in Nigeria, actual migrants living in Italy and a collection of secondary data sources, the dissertation addresses three research questions: how do capabilities influence migration decisions in the home country; what are the capability-depriving constraints faced by migrants in the host country; and how do migrants contribute to capability improvement in the home country?