Definitely time to rethink globalized supply chains. The centralization inherent to this obsession with efficiency is simply not resilient to disruptions. We learned to build redundancy into our food production to handle disruptions like, centuries ago, which is (partly) why we pay farmers to produce more food than we technically need. We don't invest much to keep manufacturing of some other critical goods domestic.…
Farming is not a good comparison to manufacturing when it comes to overproduction. Food can be eaten or processed/preserved to be eaten later. Some foods have elastic demand but in general food doesn't since we all need to eat. With a lot of manufactured items demand is far more elastic and any given manufactured item isn't necessarily a substitute for any other. If Intel or AMD overproduces higher power desktop CPUs…
This is completely obvious when you see how Hurricane Maria led to drug shortages because Puerto Rico was the sole produce of some critical drugs, or how China recently had to halt outgoing shipments and everyone else in the world started running out of masks and medical equipment.
> But the solution to supply chain issues is more complicated than just building factories.
Right, it's building factories in the right places, and ensuring they can tolerate disruptions.
> Many companies are also simply unwilling to take a profit hit by diversifying their supply chains or moving to longer production cycles.
Sure, just like banks and investment firms would be unwilling to have more robust debt ratios in order to improve their returns when all is well, if we didn't force them to maintain a less risky debt ratio in order to avoid catastrophes when all is not well.
Manufacturing isn't meaningfully different in this respect, it's all about managing risk. Corporations should have more responsibilities to quantify and manage risks like this.