>The only real advantage I can see is concentration of skill - e.g. people say that you basically have to develop electronics in Shenzhen, there's simply not en

>The only real advantage I can see is concentration of skill - e.g. people say that you basically have to develop electronics in Shenzhen, there's simply not enough talent in the US and EU - but I wonder if the efficiency gains are offset by innovation losses. This is why a factory in Spain or the USA is not as efficient as one in China (or vice-versa). Institutional knowledge has to be built up over time. You can't just start a factory in a place with no skilled labor for it. It's going to be way too expensive. Just look at the US and compare to the EU. The EU has very few influential (or large) tech companies. The US has many of them. There's clearly some kind of concentration going on there and some of it probably is due to skill and thus efficiency. It's not that individual European developers are necessarily worse, but rather that as a collective (for some reason) they don't produce the same results as Americans do. I imagine that the same applies to factories.