Introduction:

Debates on academic work have largely focused on workload and individual well-being, overlooking the institutional architecture shaping task distribution. This study examines whether academic intensification in Spain reflects increased workload or an integrated organizational model under growing evaluative formalization. Drawing on sociological and organizational perspectives on professional bureaucracies and hybrid governance, the study reframes intensification as a structural phenomenon.

Methods:
This is a conceptual study based on a structured review of existing empirical literature on academic work in Spain (including time-use and workload studies) and comparative research on higher education governance. Countries (Spain, the United States, and selected European systems) were selected to represent contrasting organizational configurations of academic work. The analysis focuses on two dimensions: functional differentiation and evaluative formalization.

Results:
Spain combines low functional differentiation with high evaluative formalization, concentrating multiple roles within one position. This configuration accumulates institutional pressure and has been associated with emotional exhaustion and reduced well-being. In contrast, the U.S. redistributes pressure through contractual segmentation, while European systems rely on professionalized support roles.

Conclusions:
Academic intensification is shaped by organizational design. Where evaluation expands without redistribution, pressure concentrates, increasing burnout risk and challenging academic sustainability.

Conflict of Interest: The authors declare no conflicts of interest.