Vierth, Inge; Johansson, Magnus - In: Journal of shipping and trade 5 (2020) 25, pp. 1-20
The Swedish system for determining fairway dues at the national level is acknowledged as being unique in attempting to consider the environmental performance of vessels. Between 1998 and 2014, vessels could get a SOX discount and between 1998 and 2017 a NOx discount, both based on certificates....