[sethg]

If the price of oil were rising steadily over time as reserves were steadily being drawn down, then anyone contemplating an investment in alternatives would have a pretty clear idea what kind of return to expect, and all would be well.

What concerns me is the combination of long-run rise and short-term volatility. When the price of crude goes up, small fuel-efficient cars become more effective and energy startups attract investment. When it goes back down, gas guzzlers come back into fashion and alternative energy is a hippie obsession that of course can't make money.

I fear that at some point in the future, the price of oil will shoot up and stay up and the infrastructure that can maintain a First World standard of living in spite of $500/barrel oil will simply not be in place yet. The market will sort everything out in the long run, but "in the long run we are all dead" and I would prefer to die in an air-conditioned room.