Zeng, Qingcheng; Qu, Chenrui - In: Maritime Policy & Management 41 (2014) 3, pp. 224-240
The bulk shipping market is seasonal, cyclical and highly volatile. Due to the nonstationary and nonlinear nature of price series and the complexity of influencing factors, it is difficult to analyse the fluctuations in the bulk shipping market. In this study, a method based on empirical mode...