United States (US) represents one fifth of the world economy (GDP of 17 400 billion $). It is considered the world’s largest economy. It also counts for 19 924 kilometers of marine coastline, 6 000 kilometers of river length and 250 000 km2 area of its Great Lakes.  With all these assets, why doesn’t it hold shipping capacity in the world ? The US has become international success in many fields such as automotive, information technology, aeronautics , chemistry, and culture sectors. But, why not in maritime sector ?
Those following figures illustrate the paradox. In 2015, among the … Lire la suite