F. W. Riggs, in his ecological approach to Public Administration, conceptualized societies through developmental models such as agraria, industria, and transitional prismatic societies. The “industria” model represents an advanced, interdependent economy marked by specialization, technological growth, secularization, and pluralism. Riggs saw industria as a highly differentiated and functionally interdependent system, where subsystems coordinate through complex networks rather than rigid hierarchies.

These attributes foreshadow many features of post-modern Public Administration. Post-modernism questions the traditional bureaucratic model’s rigidity and hierarchical assumptions. Instead, it emphasizes flexibility, pluralism, networks, and interdependence—echoing Riggs’s industria. In such societies, governance becomes a collective effort, involving state institutions, private actors, and civil society. This mirrors post-modern administrative trends such as New Public Governance, collaborative policy-making, and network administration.

Riggs’s idea of interdependence also resonates with the post-modern emphasis on globalization and interconnectedness. Post-modern Public Administration acknowledges that policy outcomes are shaped by global flows of capital, information, and culture. Similarly, Riggs highlighted that industria’s interdependence makes it dynamic, adaptive, and influenced by external environments.

Moreover, industria’s reliance on functional specialization reflects post-modern interest in decentralization, participatory decision-making, and cross-sectoral partnerships. While Riggs wrote in a structural-functional paradigm, his insight into complex interdependence anticipated the challenges of fragmented authority and the necessity of collaborative governance in the post-modern era.

Thus, Riggs’s industria was not merely a descriptive stage of development but a conceptual precursor to the post-modern administrative discourse. It highlighted the need to study administration as part of wider interdependent systems. Post-modern Public Administration continues this trajectory by advocating contextuality, pluralism, and multi-actor governance as essential to navigating complexity in the contemporary world.