Chang, Chao-Chi; Chou, Heng Chih; Wu, Chun Chou - In: Maritime Economics and Logistics 16 (2014) 3, pp. 298-320
This study aims to apply value-at-risk (VaR) models to evaluate the risk of dry bulk freight rates when there is an asymmetric long-memory volatility process. The VaR estimations as well as expected shortfalls for both short and long trading positions are conducted. We use the Fractionally...