Travail de recherche/Working paper
Résumé : In this paper we compare the main regulatory frameworks: American (US RBC, Risk-Based-Capital), Swiss (SST, Swiss Solvency Test) and European (Solvency II). We improve on the existing literature by focusing on technical aspects of regulation schemes, particularly the capital requirements’ calculation and by including latest quantitative and qualitative improvements of the Solvency II project. The comparison concludes that Swiss and European systems are advanced regulatory processes in comparison with American regulation although the latter system was perceived as a revolution some years ago. Even if the Swiss regime and the future European directive are quite similar, there are also some key differences to highlight. European approach to determine regulatory capital is mainly risk-sensitive, based on risk measures, whereas US RBC is mainly based on static factors and accounting data reported in the audited statutory annual statement. The three systems also differ with regards to the use of different risk measures, the consideration of operational and catastrophe risks, the use of internal models, the treatment of diversification effect, the limits imposed to investments, and the consideration of qualitative aspects.