wafer

An investigation by the US Commerce Department pointed to surging demand as the primary reason behind the shortage of computer chips. It said demand in 2021 was as much as 17% higher than 2019.

Within the industry, the median inventory of semiconductors has fallen from 40 days to less than 5 days.

They highlight wafer production capacity as the main bottleneck and said they found no evidence of hoarding. They will review claims of unusually high prices in some semiconductor nodes.