RT Journal Article T1 Reassessing bank performance rankings: A non-compensatory composite indicator approach A1 Llorent Jurado, Julián A1 Contreras Rubio, Ignacio K1 Banking K1 Financial stress index K1 Composite indicator K1 Non-compensatory approach K1 Bank performance K1 Financial ratios AB This paper introduces the development of a composite indicator (CI) constructed from financial ratios and grounded in a non‑compensatory multi‑criteria (NCMC) methodology to evaluate the performance of banking institutions. Based on nineteen indicators spanning five core dimensions: loan quality, capital quality, operating performance, profitability, and liquidity; the CI is designed to provide an indirect measure of institutional instability. The adoption of a non‑compensatory aggregation approach ensures that shortcomings in specific dimensions cannot be offset by strengths elsewhere. The methodology is demonstrated using data from the principal financial institutions operating in the Spanish banking market in 2020, three of which subsequently disappeared because of mergers or acquisitions. The findings show that these institutions were positioned in the lower tiers of the ranking generated by the indicator. PB Elsevier YR 2026 FD 2026-10 LK https://hdl.handle.net/10433/27250 UL https://hdl.handle.net/10433/27250 LA en NO Finance Research Letters, Volume 108, 2026, 110439 NO Departamento de Economía, Métodos Cuantitativos e Historia Económica DS RIO RD Aug 5, 2026