"robot-produced goods should bottom out on price, closing in on the actual cost of materials/energy."
I don't think that's really true, or rather it's variably true along a continuum for different kinds of things. Some things sell for close to the marginal cost of production, others close to what the market will bear.
For two examples, flat-screen TVs seem to be on one end of the continuum, iPhones on the other. Lots of other things are at different points in between. Robots won't eliminate demand for luxury goods, which are not usually near the marginal cost of production end of the scale.
I don't know what it costs Apple to make an iPhone, but if they could cut it in half while people were still willing to pay $1,000, there's no reason to think they'd lower the price.
I don't think that's really true, or rather it's variably true along a continuum for different kinds of things. Some things sell for close to the marginal cost of production, others close to what the market will bear.
For two examples, flat-screen TVs seem to be on one end of the continuum, iPhones on the other. Lots of other things are at different points in between. Robots won't eliminate demand for luxury goods, which are not usually near the marginal cost of production end of the scale.
I don't know what it costs Apple to make an iPhone, but if they could cut it in half while people were still willing to pay $1,000, there's no reason to think they'd lower the price.