RT Conference Proceedings T1 A Fuzzy Logic Based Approach to Measure the Principle of "Leaving no one Behind" on Multidimensional Poverty A1 Bárcena-Martín, Elena María A1 Pérez-Moreno, Salvador Jesús A1 García-Pardo, Francisca K1 Pobreza AB In this paper we present a fuzzy multidimensional approach for the measurement of the ‘leaving no one behind’ principle underlying the Sustainable Development Goals (SDGs) in European countries. In particular, we consider a two-step procedure. First, we compute the degree to which an individual is ‘left behind’ in each specific dimension. We then propose alternatives to measure the extent to which an individual is ‘left behind’ in a multidimensional setting. We illustrate our proposal taking as a reference the ‘at risk of poverty or social exclusion’ (AROPE) framework (dimensions, indicators and union criteria). The results highlight that although the average ‘left behind’ (LB) level and AROPE are largely consistent across European countries, our fuzzy measure provides valuable additional information, both in individual and aggregate terms, on persons who are further away from those better positioned and how far they are. YR 2021 FD 2021 LK https://hdl.handle.net/10630/22839 UL https://hdl.handle.net/10630/22839 LA eng DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 20 ene 2026