Carriers' peak profits between 2021 and 2022 had a limited inflation impact, according to a recent analysis by Sea-Intelligence.

The Danish maritime data analysis company noted that during the freight rate peak in 2021-2022, there was quite often levelled criticism that the carriers' high level of profitability was a main driver of inflation.

"At its peak, freight rates were a little over 200% higher than in the comparative period in 2019," commented Alan Murphy, CEO of Sea-Intelligence.

He added that for the shipping lines, their combined 2021 and 2022 profits were more than US$400 billion.

"However, when we put these profits in the context of the value of goods being moved, carriers' profits are relatively extremely small," Murphy said. "The same is true even when compared to only merchandise categories that are primarily shipped in containers; they are largely inconsequential."

The report said according to the IMF, the global average inflation rate in consumer prices in 2021 was 4.7%, increasing by 4.0 percentage points to 8.7% in 2022.

"When we compare global inflation to the carriers' profits as a share of the value of global merchandise trade, we can calculate the inflationary effect caused by the carriers' profits," the Sea-Intelligence chief added.

"In simpler terms, the increase in carriers' profits from one year to the next can be seen as the resultant added inflation in that year," Murphy said.

 [Source: Sea-Intelligence]

The report pointed out that from Figure 1, in the context of full inflation each year, carriers' added profits account for only a minor explanatory variable.

"Seen over the full period covering 2020-2022, global inflation has been a cumulative 17.5%. In the same period, the cumulative effect from the carriers’ increased profits has been 0.9%," Murphy said.

"For added context, it should be noted that the sharp drop in carrier profits in 2023 will add a deflationary component to world inflation," he added.