On this point, the US wouldn't have to actually match the China wage of a buck or two an hour, since you wouldn't have to worry about time delay or international shipping or customs or any other logistical problems.
But at the same time apparently the US min wage is too high right now to encourage bringing such jobs back.
Also, as a side note, actually Chinese workers are probably more trained and more efficient at manning factory lines than are US workers. The difference is that in the US things tend to become highly automated.
I know someone who tried to have something made in the USA, like a custom piece of apparel for a cultural subgroup. He found that not only was China better on price, they were better on quality as well, since they had more practice than the US.
someone else said that you can have high barriers and high regulations or low barriers and low regulations (including min wage). True. Which is why I said if you paid a decent wage to someone making a pair of khakis in the US the khakis would end up costing like 5x what you see in Target. but right now what you do get are low barriers and uneven regulations like the min wage, which results in pockets of poverty.