Sonia Benito Muela, Carmen López-Martín, R. Arguedas-Sanz
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引用次数: 0
Abstract
Under the new regulation based on Basel solvency framework, known as Basel III and Basel IV, financial institutions must calculate the market risk capital requirements based on the Expected Shortfall (ES) measure, replacing the Value at Risk (VaR) measure. In the financial literature, there are many papers dedicated to compare VaR approaches but there are few studies focusing in comparing ES approaches. To cover this gap, we have carried out a comprenhensive comparative of VaR and ES models applied to IBEX-35 stock index. The comparison has been carried out from a twofold perspective: accurate risk measure and loss functions. The results indicate that the method based on the conditional Extreme Value Theory (EVT) is the best in estimating market risk, outperforming Parametric method and Filter Historical Simulation.
期刊介绍：
This journal is special because it aims to provide an outlet for inter-disciplinary and more in-depth research papers with various methodological approaches from the broad fields of Finance, Risk and Accounting. The target group of this journal are academics who want to get a better understanding of the interconnectedness of their fields by acknowledging the methods and theories used in closely related areas. The JOFRP thus aims to overcome the self-imposed paradigmatic boundaries and reflexive isomorphisms of the individual, typically rather narrow fields and invites new and combined perspectives from the fields of Finance, Risk and Accounting. Despite its methodological, topical and disciplinary openness - it does so with a strong focus on academic rigour and robustness. Articles can vary in size and approaches but all articles will be strictly double-blind peer reviewed and authors are frequently invited to discuss the ramifications of their articles in the global FRAP and SSFII conferences.
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