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http://dx.doi.org/10.38121/kpea.2021.06.37.2.73

Factor Analysis Affecting on Changes in Handysize Freight Index and Spot Trip Charterage  

Lee, Choong-Ho (중앙대학교 무역물류학과)
Kim, Tae-Woo (유한대학교 경영학부)
Park, Keun-Sik (중앙대학교 국제물류학과)
Publication Information
Journal of Korea Port Economic Association / v.37, no.2, 2021 , pp. 73-89 More about this Journal
Abstract
The handysize bulk carriers are capable of transporting a variety of cargo that cannot be transported by mid-large size ship, and the spot chartering market is active, and it is a market that is independent of mid-large size market, and is more risky due to market conditions and charterage variability. In this study, Granger causality test, the Impulse Response Function(IRF) and Forecast Error Variance Decomposition(FEVD) were performed using monthly time series data. As a result of Granger causality test, coal price for coke making, Japan steel plate commodity price, hot rolled steel sheet price, fleet volume and bunker price have causality to Baltic Handysize Index(BHSI) and charterage. After confirming the appropriate lag and stability of the Vector Autoregressive model(VAR), IRF and FEVD were analyzed. As a result of IRF, the three variables of coal price for coke making, hot rolled steel sheet price and bunker price were found to have significant at both upper and lower limit of the confidence interval. Among them, the impulse of hot rolled steel sheet price was found to have the most significant effect. As a result of FEVD, the explanatory power that affects BHSI and charterage is the same in the order of hot rolled steel sheet price, coal price for coke making, bunker price, Japan steel plate price, and fleet volume. It was found that it gradually increased, affecting BHSI by 30% and charterage by 26%. In order to differentiate from previous studies and to find out the effect of short term lag, analysis was performed using monthly price data of major cargoes for Handysize bulk carriers, and meaningful results were derived that can predict monthly market conditions. This study can be helpful in predicting the short term market conditions for shipping companies that operate Handysize bulk carriers and concerned parties in the handysize chartering market.
Keywords
Drybulk; Handysize; BHSI; Tripcharter rate; VAR;
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Times Cited By KSCI : 1  (Citation Analysis)
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