Different River

”You can never step in the same river twice.” –Heraclitus

June 19, 2008

Not all Hollywood People are Liberals

Filed under: — Different River @ 10:27 am

At least, not on all issues.

Here’s Angelina Jolie on the Second Amendment:

“If anybody comes into my home and tries to hurt my kids, I’ve no problem shooting them.” That’s Angelina Jolie, revealing her up-with-the-Second-Amendment maternal instincts to Britain’s Mail on Sunday.

And, as an added warning, the protective mom of Maddox, 6, Pax, 4, Zahara, 3, Shiloh, 2, and the still-baking, Brad Pitt-spawned double buns in her oven, points out that she “bought original, real guns of the type we used in ‘Tomb Raider’ for security.”

“Brad and I are not against having a gun in the house, and we do have one,” acknowledges Jolie[.]

Why is the price of gas so high?

Filed under: — Different River @ 10:20 am

Part of the reason for the increase in the price of gas is increased demand from China and India, and supply problems in Nigeria, Venezuela, and Mexico. But the demand increases have developed over many years, and the supply problems over several months — so why the rapid increases on a week-to-week basis?

One reason is the falling value of the U.S. dollar relative to other currencies. Bryan Caplan wrote this up very succinctly, with some good back-of-the-envelope calculations:

Oil is sold on world markets, and the dollar is now very weak. What would the dollar price of gas be today, if the dollar were as strong as it was back in 2002? Here’s a back-of-the-envelope calculation (gas price data are here; exchange rate data are here):

Today a dollar buys you .6451 Euros, and it takes $4.134 to buy a gallon of gas. Suppose the dollar were still at parity with the Euro, as it was on 11/23/2002 (actually 1.0030, but who’s counting?). In that case, a dollar would buy you (1/.6451)=1.55 times as much. So a gallon of gas would be only $2.667.

The actual price of gas back in the third week of November, 2002 was $1.451. So to a first approximation, if the dollar had been stable, gas prices would have risen by about 80%, instead of 280%.

Admittedly, the U.S. is a big player in world oil markets; if the dollar had been stronger, it would have partly raised the world price of oil, and thereby the domestic price of gas. So maybe a stable dollar would have left gas prices 100% higher rather than 80%. If you adjust for the fact that some costs of gasoline (refining, taxes) are purely domestic, maybe gas would have been 150% more expensive even given a stable dollar.

Note that this has nothing to do with “price-gouging” or even with the oil companies at all. Granted, oil companies that own their own oilfields are making a lot of money now — but those that buy oil on the open market and then refine it into gasoline are not necessarily making money at all.

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