Olaiya, K.I., Akingunola, R.O.-O. and Alao, A.-A.A. 2025. EFFECT OF OPERATIONAL RISK ON THE PERFORMANCE OF LISTED INSURANCE COMPANIES IN NIGERIA . Jurnal Ekonomi dan Bisnis Airlangga. 35, 1 (May 2025), 66–82. DOI:https://doi.org/10.20473/jeba.V35I12025.66-82.