CONFLICT OF INTEREST STATEMENT The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. Supporting Information REFERENCES , , , , & (2017). The impact of regional environmental regulations on empirical vessel speeds. Transportation Research Part D: Transport and Environment, 53, 37–49. , & (2007). Ship valuation using cross-sectional sales data: A multivariate non-parametric approach.
