[lmm]

Only marginally - if none of their competitors can reuse a rocket then they only need to undercut the cost of a non-reusable rocket. The reward for innovation is that you get a temporary monopoly on that innovation and so can extract something very like a monopoly rent.

[rdancer]

The demand seems to be quite inelastic at the current price levels, but the comsat industry has been gearing up for reusability. It is possible that there will be some price elasticity at radically lower prices, and the increased demand makes up for the lower unit margin. SpaceX need to kickstart a whole new trans-lunar economy for the Mars colonisation project to work, so it is within their interest to stimulate long-term demand.

If Musk wanted to maximize his risk-adjusted profit, SpaceX would never have started. Remember, he financed the cashflow out of his own pocket, and went from a 100-millionaire to not being able to afford rent during the process. He himself said SpaceX had less than even chance of success, and he is known to be both very meticulous in preparation, and an incurable optimist.

[fraserharris]

Its more favorable for SpaceX to lower prices as much as possible to crush incumbents (ULA). Extracting maximum profits just gives time for other competitors to catch up.

[celticninja]

That may be favourable in the short term but a monopoly position stagnates R&D due to lack of need. Plus Elon Musk doesn't strike me as the type to avoid innovating.