Diasporas and Politics

Abstract

In 2020, according to the UN Department of Economic and Social Affairs, 281 million individuals, or 3.5 percent of the world’s population, live outside their country of origin. Some of them, in addition to native-born individuals who identify with their ancestors’ country of origin, are among the members of what is commonly conceptualized as diasporas, dispersed people outside a homeland. Scholars define diasporas in multiple ways, emphasizing more dynamic conceptions or fixed belonging (Diaspora Definitions). Diasporas have gained increased importance, both in academia and among policymakers. Relevant institutional and policy changes related to diaspora politics include the fact that dual citizenship toleration has grown cross-nationally as has the number of countries that allow overseas voting. What happens after individuals choose to or are forced to exit their homeland, following Albert Hirschman’s famous conceptualization? To what extent do political and other ties matter across national boundaries (Political Transnationalism) and, in turn, how do states manage their relations with members of the national community abroad (Country of Origin’s Diaspora Engagement)? In what ways are state–diaspora relations different for authoritarian states than for liberal democracies, and are diasporas democratizers (General Works; Authoritarianism and Extraterritorial Repression)? Why do some states tolerate dual citizenship while others do not (Dual Citizenship)? Turning to other facets of relations between countries and their diasporas—in matters of homeland conflicts, do actions of diasporas increase or decrease the likelihood of conflict, and what is their role in post-conflict resolution and development (Diasporas and Conflict)? How have debates evolved since scholars across a range of disciplines established the foundations of transnationalism in the early 1990s (Political Transnationalism)? Ethnic interest groups have influenced foreign policy (Diasporas, Foreign Policy and International Relations) in both host and home states, and diasporas’ growing role in diplomacy has been reflected in the emerging subfield of diaspora diplomacy. In an effort to answer the questions posed by this diaspora activity, scholars have made a plethora of contributions in the last three decades. This article gives an up-to-date overview of the academic literature addressing the role of diasporas in political science, beginning with General Works that present an overview of the state of the field, and proceeding to address these categories of knowledge creation.