Glenn Herbert wrote:What I read (a number of years ago) is that the additional costs not covered by the pump price are largely "externalities": things like hospital/health costs from fossil fuel pollution, environmental damage from mining or drilling and transportation (spillage), etc.
This is my understanding as well. There are direct money subsidies to the fossil fuel industries, but not -- as I understand it -- to the extent of 10x (or so) of the pump price. What they've got is a bunch of sweetheart deals with respect to not being charged with the real price (or, usually, any price) for their negative externalities, which are very large.
The problem is that environmental and human health externalities are notoriously difficult to reduce to money values in a way that is not contentious. (Remember, it is very hard to make a person understand a thing when their livelihood depends on their
NOT understanding it.)
Sure, we can price a human life the way the insurance industry does or the way the workers' comp people do. Sure, we can price guess wildly at the health costs from air pollution, but these are not known in any real way because they haven't all been amortized and incurred until every currently breathing person is in the grave and their lifetime medical costs totaled up, and even then, there's no way to allocate which portion of their lifetime medical costs were from air pollution and which from, say, their tobacco smoking habits. Yes, there are responsible ways to estimate these costs across populations, but people who are politically hostile to you doing so have LOTS AND LOTS of attack surfaces to challenge your numbers.
It's the same everywhere else in the universe of externalities pricing. No fair observer doubts they are huge, and hugely expensive. But putting hard numbers on them is difficult. And putting numbers on them that a lobbyist for the energy industry won't dispute? Way harder.
I'm not saying this for purposes of disagreeing with any part of Shawn's point -- I agree with all of it. My point is just that it's an uphill battle to convince the people who have an entrenched interest in cheap gasoline. And that's a lot of people!