RT Conference Proceedings T1 A Cross Country Prescriptive Analysis of the Efficiency of Educational Systems A1 Marcenaro-Gutiérrez, Óscar David AB How does a country achieve the most efficient education system possible? We examine the efficiency of educational systems across the world using internationally comparable performance of secondary school pupils. We use OECD aggregate panel data on 39 countries across 15 years to model the most efficient combination of teacher salaries and class size to secure the maximum level of students’ achievement. Prescriptive policy evaluations are provided on how countries could make a significant improvement to their educational outcome by adjusting their educational resource inputs. We also ask if there is a trade-off between the efficiency and equity of educational provision. YR 2016 FD 2016-11-21 LK http://hdl.handle.net/10630/12422 UL http://hdl.handle.net/10630/12422 LA eng NO CONGRESO INTERNACIONAL NO Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech. DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 20 ene 2026