The advisory and research company Drewry said shippers should expect reliability levels to fall as rates rise, if recent research is an indicator. “When rates have been good for carriers, reliability has been below par, while the two best on-time results have occurred in periods when prices have been on the floor,” Drewry Supply Chain Advisors said in its February Logistics Executive Briefing. “While the historical results do leave plenty of room for improvement, it is clea...