Progress Curves and Stagnation Plateaus: How Administrative Fragility Conditions Educational Indicators in The Lower Amazon

Abstract

Amazonian municipalities demonstrate a low rate of conversion from public resources into sustainable learning gains. The standard explanation, fiscal scarcity and historical legacies, treats local governments as mere passive conduits, overlooking what occurs inside the administrative "black box." This study argues that institutional coordination capacity, that is, the ability to align transportation, infrastructure, nutrition, and pedagogy into a coherent system, mediates the relationship between public investment and educational outcomes. It probes a theoretical proposition by examining the evolution of the FIRJAN Municipal Development Index (Education) in Alenquer, Pará, between 2005 and 2018. Polynomial regression was applied to secondary data. The quadratic model captures curvatures in the trajectory that a linear analysis would flatten. The advance from 0.36 (low level) to 0.74 (medium level) conceals contractions between 2009 and 2010, as well as a deceleration after 2013. These patterns coincide with administrative discontinuities and reductions in intergovernmental transfers. Diminishing returns indicate that resources exist, yet learning does not keep pace. Thus, the analysis shifts from budget to organizational coherence. The study reveals previously implicit causalities, though it recommends caution in generalization. Future research should extend the model's external validity.