Assess before changing Brazil's shipping policy

Science ◽  
2021 ◽  
Vol 372 (6538) ◽  
pp. 139.1-139
Author(s):  
Lucas Rodriguez Forti ◽  
Marcos R. Rossi-Santos ◽  
José Anchieta C. C. Nunes
Keyword(s):  
1965 ◽  
Vol 39 (1) ◽  
pp. 120-126

The profitability of American-flag shipping has been an issue before private and public policy makers since 1789. The debate continues today as every new Presidential administration faces the task of balancing the economic and strategic values of an American merchant marine.


2019 ◽  
Vol 131 ◽  
pp. 172-186 ◽  
Author(s):  
Shaojian Qu ◽  
Yongyi Zhou ◽  
Yulin Zhang ◽  
M.I.M. Wahab ◽  
Guang Zhang ◽  
...  

1993 ◽  
Vol 24 (7) ◽  
pp. 1265-1273 ◽  
Author(s):  
CHIANG KAO ◽  
CHIA YON CHEN ◽  
JRJUNG LYU

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