State ownership of railways and airlines, regulation of freight rates and toleration of anti-competitive practices, such as cargo-handling monopolies, all keep the cost of shipping unnecessarily high and deter international trade.
航空和铁路的国有制、运费的管制以及反竞争活动(如货物处理垄断)的容忍都造成了不必要的运输高成本,妨碍了国际贸易。