Migration, Brain Drain, and Nigerian Foreign Policy: The Japa Phenomenon in Academic Perspective from Nsukka

The accelerating emigration of skilled Nigerians, colloquially termed the Japa phenomenon, represents one of the most significant demographic and policy challenges confronting Nigeria in the contemporary period. The departure of healthcare professionals, engineers, academics, and other highly skilled workers to Europe, North America, and the Middle East carries profound implications for Nigeria's human capital base, public service delivery capacity, and foreign policy options. This study examines the foreign policy dimensions of Nigeria's brain drain crisis, exploring how migration diplomacy can be employed to mitigate negative impacts while harnessing the development potential of the Nigerian skilled diaspora. Situating the analysis within the academic context of the University of Nigeria, Nsukka, where faculty emigration has itself become a notable institutional challenge, the research employs a qualitative approach combining semi-structured interviews with UNN faculty, administrators, and recent alumni who have emigrated, alongside policy document analysis. Human capital theory, transnationalism, and migration diplomacy frameworks guide the inquiry. Findings reveal that push factors, including poor remuneration, inadequate research infrastructure, and pervasive insecurity, dominate the emigration decision of skilled Nigerians, while pull factors in destination countries are secondary for many respondents. Nigeria lacks a coherent migration diplomacy strategy that could enable negotiation of favorable skilled migration agreements or activate diaspora professional networks for homeland development. The study recommends comprehensive migration diplomacy, including bilateral labor agreements and diaspora skills investment frameworks. Keywords: brain drain, Japa, migration diplomacy, Nigerian foreign policy, skilled emigration