Dynamic Network Models in Relational Theory of the Firm

This chapter explores the dynamic network models within the framework of the Relational Theory of the Firm, proposing a paradigm shift from traditional microeconomic and transaction cost economics towards a relational and network-oriented perspective. Building on Ronald Coase’s foundational questions about the existence and nature of firms, we delve into the complex relational networks that significantly influence modern firms’ development and functioning. This study introduces the concept of relational networks, where firms act as nodes within intricate webs of stakeholders, emphasising non-linear network effects, self-reinforcing mechanisms and synergetic phenomena. We present a methodological approach grounded in complexity, non-linearity and synergy to model firm dynamics in relational networks. This chapter outlines a comprehensive conceptual framework, including the conception of complex networks, network effects and non-linear dynamics, culminating in a dynamic benefit function for firms within these networks. This function integrates the firm’s operational, financial and relational dimensions, highlighting the impact of bilateral interactions and network synergies on overall firm performance. This chapter proposes the relational network equilibrium as a state where the dynamic benefit function is maximised, accounting for the firm’s integrated role within the network. We discuss the implications of network connectivity, coverage and synergetic effects on firm behaviour, introducing the concepts of Cooperation Rent and functional invariants as critical elements in understanding relational network dynamics. Our research paves the way for future studies on modelling the non-linear dynamics and synergetic effects in relational networks, emphasising the need for interdisciplinary approaches and advanced mathematical tools. This paradigm shift offers a fresh lens to view the nature of the firm and the firm’s development in the global business landscape, providing actionable insights for economic and financial governance practices.