期刊名称:International Journal of Finance & Banking Studies
印刷版ISSN:2147-4486
出版年度:2022
卷号:11
期号:1
页码:120-131
DOI:10.20525/ijfbs.v11i1.1524
语种:English
出版社:Society for the Study of Business & Finance
摘要:In the preceding decade, the South African economy has experienced challenges due to global disruptive events, hence, the implementation of risk mitigation strategies becomes a priority in volatile markets. Stable distributions account for skewness and heavy-tailed behaviour which are frequently observed in financial data. This study aims to investigate the fit of stable distributions for three FTSE/JSE indices and the USD/ZAR currency exchange rate. The maximum likelihood method was applied to fit.
关键词:Stable distributions;Nolan’s S_0-parameterization;Stable parameter estimation;VaR;Kupiec likelihood ratio test