Ryuichi Shibasaki

Prof. Ryuichi Shibasaki

The University of Tokyo, Tokyo, Japan
orcid

Research Focus & Metrics

Academic Career Length

29Years (1998-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 January 2022 in Transport Policy
Verified
Journal Article
Closed access
Tomoya KawasakiTomoya Kawasaki
Tomoya Kawasaki
HWHisayuki Wakashima
Hisayuki Wakashima
Ryuichi ShibasakiRyuichi Shibasaki
Ryuichi Shibasaki

3 March 2018 in Maritime Policy & Management
Verified
Journal Article
Closed access
Ryuichi ShibasakiRyuichi Shibasaki
Ryuichi Shibasaki
TUTakashi Usami
Takashi Usami
MFMasahiko Furuichi
Masahiko Furuichi
HTHiroyuki Teranishi
Hiroyuki Teranishi
HKHironori Kato
Hironori Kato
This study focuses on the expected impact of Northern Sea Route (NSR) usage and the Panama Canal (PC) expansion on liquefied natural gas (LNG) imports of Asian countries, from not only the macroeconomic viewpoint but also diversification of the supplying countries. First, the amounts saved from shipping costs due to these events are estimated, based on scenarios on the navigable period of the NSR, transit fee of the NSR considering the exchange rate between the Russian ruble and US dollar, and bunker fuel price. Second, a spatial general equilibrium model based on macroeconomic theory is applied to predict changes in LNG trade patterns and measure economic impacts due to the reduction of shipping costs. Finally, the impacts of NSR usage as well as the PC expansion on LNG imports of Asian countries are discussed based on the calculations. The results show that diversification of supplying countries for LNG imports can be observed, especially in Japan, the largest LNG importer in the world, and other Asian countries are secondarily affected by changes in Japan’s import pattern, with limited impacts on these countries’ national economies.

27 December 2022 in Ocean Engineering
Verified
Journal Article
Closed access
LLLei Liu
Lei Liu
Ryuichi ShibasakiRyuichi Shibasaki
Ryuichi Shibasaki
YZYong Zhang
Yong Zhang
NKNaoki Kosuge
Naoki Kosuge
Mingyang ZhangMingyang Zhang
Mingyang Zhang
YHYue Hu
Yue Hu

26 October 2020 in Maritime Economics & Logistics
Verified
Journal Article
Open access
PDF file
KKKei Kanamoto
Kei Kanamoto
LMLiwen Murong
Liwen Murong
MNMinato Nakashima
Minato Nakashima
Ryuichi ShibasakiRyuichi Shibasaki
Ryuichi Shibasaki
Enriched navigational information provided by an automatic identification system (AIS) could improve the estimation accuracy of trade patterns analysis by using different data sources. This paper estimates the global trade flow pattern of dry bulk cargo by commodity, namely iron ore, coal, grains, fertilisers, and iron and steel. We use AIS data and the information on commodities handled in ports, estimated by using a two-tiered Geohash geocoding. Estimation results are accurate at country level except for iron and steel. The results are used to quantify the impact of the previously identified variables on vessel size selection by regression analysis and a multinomial logit model. Finally, our model is used to forecast the future shipping demand by vessel type and commodity.

1 December 2017 in Research in Transportation Business & Management
Verified
Journal Article
Closed access
Ryuichi ShibasakiRyuichi Shibasaki
Ryuichi Shibasaki
TAToshio Azuma
Toshio Azuma
TYTetsuo Yoshida
Tetsuo Yoshida
HTHiroyuki Teranishi
Hiroyuki Teranishi
MAMotohisa Abe
Motohisa Abe

7 May 2024 in Journal of Cleaner Production
Verified
Journal Article
Closed access
RMRyutaro Matsuyama
Ryutaro Matsuyama
YSYoshihisa Sugimura
Yoshihisa Sugimura
Ryuichi ShibasakiRyuichi Shibasaki
Ryuichi Shibasaki
Trang TranTrang Tran
Trang Tran