Here we go again with yet another fretful look at our delicate global supply chain:
"Far more vulnerable than many imagined." Indeed. Why, all it took was a deadly and unprecedented global pandemic and suddenly our supply chains developed a few minor hiccups and then were unable to fully keep up with a sharp and unexpected rise in demand for goods. Who came up with this hot mess, anyway?
Seriously, folks: By any reasonable measure, our global supply chains came through the pandemic with flying colors. The truth is that most of us have suffered only in very small ways from supply chain shortages.
And keep in mind that not all shortages are even "supply chain" issues in the first place. Take cars, for example. The problem here is not primarily that the supply chain failed. The problem is that American car companies apparently decided the pandemic would last forever and canceled their orders for crucial chips. When demand for cars recovered, they had no chips because they had been allocated to other companies that planned better. That's a forecasting failure, not a supply chain failure.
Other shortages are similar. Gasoline prices are up thanks to high demand and OPEC+ limits. This has nothing to do with global supply chains. The price of beef is up because—well, I'm not sure, exactly. But some of it is because of worker shortages due to the pandemic. Again, that's not a "supply chain" issue.
I sometimes wonder what people think would have worked better than our current trade system. If we in the US sourced all our goods domestically¹ would everything have been great? Of course not. People still would have gotten sick; companies still would have been short-staffed or closed down entirely; managers still would have made lots of bad forecasts; and many items would be in short supply because there were few alternate suppliers. Other countries would be even less able to cope. It's almost a dead certainty that having a huge global supply chain with lots of different suppliers cushioned the effect of the pandemic rather than making it worse.
In many cases I feel like people say "supply chain problems" when they really mean "modern products are complex and have lots of different parts." This is certainly true, and those parts come from a lot of different places. The same is true of raw materials. If lithium is mostly mined in South America, then that's where you have to go for it. If rare earths come from China, ditto. One way or another, modern products depend on both raw materials and parts from a lot of different places, and there's nothing much we can do about that. A global supply chain isn't a choice, it's a necessity.
Long story short, I remain convinced that our global supply chains worked magnificently under enormously strenuous conditions. The fact that our ports and our trucks and our warehouse are bulging at the seams is evidence of this. I'm still waiting for someone to write the long version of this story.
¹This isn't possible, but consider it as a thought experiment.