Are there bubbles in the shipping freight market?. Issue 7 (3rd October 2019)

• Record Type: Journal Article
• Authors: Su, Chi-Wei; Wang, Kai-Hua; Shao, Qi; Tao, Ran
• Is Part Of: Maritime policy & management. Volume 46:Issue 7(2019)
• Page Start: 818
• Page End: 830
• Publication Date: 2019-10-03
• Subjects: International shipping market -- baltic dry index -- multiple bubbles -- sup ADF test -- generalized sup ADF test; Marine resources -- Periodicals; Shipping -- Management -- Periodicals; Policy sciences -- Periodicals; 333.9164
• DOI: 10.1080/03088839.2019.1619946
• Languages: English
• ISSNs: 0308-8839

Abstract

ABSTRACT: This paper addresses the reconsideration of price bubbles specific to the shipping freight market based on the method of the Generalized Supremum Augmented Dickey–Fuller (GSADF). This approach offers the opportunity to recognize multiple bubbles and set their corresponding original and final dates. Empirical results reveal that four bubbles existed in the shipping freight market between October 1988 and February 2018 in which freight deviated from fundamental values. Strong demand (especially in China), the supply capacity, crude oil prices and U.S. dollar fluctuations are potential explanations for the first three bubbles. The global financial crisis that burst in 2008 is the major factor results in the last bubble. Hence, we must distinguish the potential reasons of bubbles in different periods and take measures such as promoting economic multipolarization, strengthening the bargaining power of China, building an effective information transfer system, employing financial derivatives and accelerating the consolidation of the shipping industry to alleviate the negative influences on global seaborne trade.