The scientific production of a country drives economic, technological, and social development by generating knowledge, fostering innovation, and enhancing competitiveness. It also contributes to addressing global challenges and strengthening both education systems and international cooperation. Given its impact on national sustainability and progress, this study analyzes the influence of key variables-globalization, civil liberties, R&D expenditure, and GDP per capita-on the volume of scientific publications across 15 Latin American countries between 2001 and 2019, using the panel quantile regression method. The findings reveal that scientific production, measured by the number of published articles, is positively influenced by GDP per capita, globalization, and civil liberties. Furthermore, the study highlights the importance of R&D expenditure, both public and private, in knowledge generation. This research suggests that policymakers should promote economic development through the region's scientific capabilities to foster sustainable development and technological progress in Latin America.

Energy efficiency gains do not necessarily mean that economic growth requires less additional energy. We assess this distinction in ten Latin American economies during 2010–2022, using 122 complete country–year observations and accounting for persistent country differences and shared annual shocks. All ten countries contribute through 2021; only Brazil and Mexico enter in 2022. The estimated income elasticity of energy use per person is 1.001, with an enumerated country wild-bootstrap p-value of 0.023 against zero. To distinguish compatibility with unity from evidence of proportional coupling, we enumerate all 1024 country-level sign patterns separately at each boundary of the illustrative equivalence band [0.9, 1.1]. The resulting equivalence p-value is 0.387: proportional coupling is not established, and the directional test also does not establish relative decoupling. Alternative covariance and lagged-income specifications retain positive associations. Observed fuel-price sensitivities cover 30 observations and remain imprecise. Renewable-share moderation is not supported directionally, while country-level Tapio trajectories vary across periods. With only ten country clusters, limited inferential power constrains the economic classification. The findings support separate monitoring of energy efficiency, per-capita demand and supply decarbonization rather than treating improvements in one as evidence of progress in all three. The estimates describe associations and do not identify causal policy effects.