Socio-political legitimacy: An integrative and interdisciplinary review and agenda for theory development in unit and programmatic approaches
这篇综述整合了国际商务、政治学和社会学中关于社会政治合法性的分散研究，基于250篇文献提出合法性作为单元理论和纲领理论的发展议程，适合研究跨国企业合法性挑战的学者。
Firms operating across national borders are subject to scrutiny in both home and host countries. These multiple regimes of scrutiny increase their vulnerability to legitimacy crises that can significantly impact their operations and reputations. Over the past two decades, scholars in international business (IB) have investigated socio-political legitimacy (SPL), primarily through an institutionalist lens. However, despite extensive research across IB, political science, and sociology, the literature remains fragmented, characterized by diverse theoretical frameworks and modes of inquiry. This paper seeks to synthesize these disparate perspectives and identify converging themes. Specifically, it examines legitimacy through three core dimensions: property, perception, and process. Drawing on 250 studies from IB and management, sociology, and political science journals, this integrative review offers a comprehensive understanding of SPL, highlighting key theories, themes, and methodological trends. Furthermore, it introduces a “theory-on-theory” agenda aimed at advancing legitimacy both as a unit theory and in its relative role within institutional theory as a programmatic theory. The paper lays the foundations for future theorizing and empirical research on legitimacy-building strategies across diverse institutional contexts.