Corporate Governance and Interlocking Directorates
Summary
Corporate governance encompasses the systems, principles and processes by which companies are directed and controlled. Within this framework, interlocking directorates arise when an individual sits on the boards of two or more corporations, forming an informal network that links separate firms. Such director interlocks facilitate the transfer of strategic information, governance practices and financial norms across organisational boundaries. The phenomenon has been documented since the early twentieth century and has attracted sustained scholarly attention for its implications on firm decision-making, market competition and regulatory oversight. Studies draw on agency theory to explain how shared directors may align interests or exacerbate conflicts between shareholders and managers, while resource dependence theory emphasises the role of interlocks in granting access to critical resources and legitimacy. Empirical work spans diverse contexts, from developed economies to emerging markets, and examines consequences for innovation, sustainability reporting, risk management and market stability. As corporate networks continue to evolve amid digital transformation and geopolitical shifts, understanding the structure and function of interlocking directorates remains central to both academic enquiry and policy design.
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Corporate Governance and Interlocking Directorates publication trend
The graph below shows the total number of articles in corporate governance and interlocking directorates across all publications each year (not limited to Nature Index journals).
Technical terms
Corporate governance: The system of rules, practices and processes by which a company is directed and controlled, balancing interests of stakeholders.
Interlocking directorates (board interlocks): The occurrence of a director serving on multiple corporate boards, creating a network of interconnected firms.
Board independence: The degree to which non-executive directors are free from relationships that could compromise their impartiality in supervising management.
Network centrality: A measure of a node’s prominence within a network, indicating its potential influence over information flow.
Small-world network: A type of network characterised by short path lengths between nodes and high clustering, facilitating efficient connectivity.
References
- Director Interlocks: Information Transfer in Board Networks. Encyclopedia (2024).
- The relationship between board characteristics and social responsibility with firm innovation. European Journal of Management and Business Economics (2022).
- Understanding the small-world nature of board network in India. Cogent Economics & Finance (2019).
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