What Leads to Administrative Bloat? A Dynamic Model of Administrative Cost and Waste

TL;DR

The paper addresses why administrative burden grows and persists by developing a system dynamics model that couples process creation, obsolescence, and removal under fixed resources. It demonstrates two possible equilibria— a sustainable state and a run-away bloat trajectory— separated by a threshold in the creation and pruning propensities $(\gamma_c,\gamma_p)$ and modulated by environmental change through the obsolescence time $T_d$. Through simulations and robustness checks, it shows that lasting reductions require permanent priority shifts toward pruning obsolete processes and away from incessant creation, as well as selective discrimination between useful and obsolete rules. Temporary measures or indiscriminate cuts offer only short-term relief, and increasing focus on direct production can unintentionally raise administrative waste. Overall, the findings highlight the pivotal role of managerial decisions in dynamic environments and provide a predictive framework for avoiding or reversing administrative bloat.

Abstract

Administrative burden has been growing in organizations despite many counterproductive effects. We develop a system dynamics model to explain why this phenomenon occurs and to explore potential remedies. Prior literature has identified behavioral mechanisms leading to process creation, obsolescence, and removal, but typically examines them individually. Here, we integrate these mechanisms in the context of an organization allocating limited resources to competing priorities. We show that their interaction -- via accumulation and feedback loops -- leads to two possible outcomes: a sustainable equilibrium, where administrative costs stabilizes, and runaway administrative bloat, where administrative costs and waste accumulate in a self-reinforcing cycle. The two outcomes are separated by a critical threshold in management behavioral parameters -- the propensity to create processes in response to problems, and the propensity to prune obsolete processes in response to administrative burden. Rapid environmental change worsens the threshold, making bloat more likely. We evaluate several intervention strategies using simulation and find that lasting reductions in administrative costs and waste require two key commitments: a permanent shift in organizational priorities, and investment in discerning obsolete processes from useful ones. In contrast, temporary shifts and indiscriminate process cuts offer only short-lived relief. Counterintuitively, we find that prioritizing direct production can increase administrative waste. Our findings suggest that while dynamic environments make administrative bloat more likely, administrative bloat is not inevitable -- managers play a critical role in preventing or reversing it.

Figures (9)

• Figure 1: Percentage growth in administrative staff compared to the growth of undergraduates, graduate students, and faculty at MIT from 1985 to 2023.
• Figure 2: Conceptual diagrams illustrating model components. (A) The stock and flow structure of the model, denoting the relationship between useful and obsolete processes. (B) Organizations are constrained by fixed resources, which are allocated to four categories. (C) The function $y = x^{-\log(\gamma)}$, used to specify the organization priority for process creation and pruning for several $\gamma$ values.
• Figure 3: Model predicts two types of possible behaviors. (A) Example of reaching a sustainable level of administrative costs and waste, below resource cap. (B) Example of run-away administrative bloat---administrative costs and waste grow to the maximum allowed by resources.
• Figure 4: (A) Parameter regions for creation and pruning propensity leading to sustainable equilibrium and run-away administrative bloat outcomes. (B) The frontier that distinguishes the two kinds of outcomes for three values of process obsolescent time ($T_d$, in months), where shorter obsolescence time denotes faster environmental change.
• Figure 5: Effect of environmental shocks on administrative cost and waste. (A) Shocks below a critical threshold allow recovery to the original equilibrium. (B) Shocks above the threshold trigger a runaway cycle of administrative bloat.