Poufinas, Thomas; Siopi, Evangelia - In: Risks : open access journal 12 (2024) 12, pp. 1-33
This study examines the effect of the investment portfolio structure on insurers' solvency, as measured by the Solvency … portfolio's impact on the Solvency Capital Requirement ratio from 2016 to 2022. Linear regression and supervised machine … learning models, particularly extra trees regression, were used to predict the solvency ratios, with the latter outperforming …