Monday, June 18, 2007

A Brief History of Economic Time

Steven Landsburg:

One hundred years ago the average American workweek was over 60 hours; today it's under 35. One hundred years ago 6% of manufacturing workers took vacations; today it's over 90%. One hundred years ago the average housekeeper spent 12 hours a day on laundry, cooking, cleaning and sewing; today it's about three hours.

Would you rather purchase today's health care at today's prices or the health care of, say, 1970 at 1970 prices? I don't know any informed person who would choose 1970, which means that despite all the hype about costs, health care now is a better bargain than it's ever been before.

The source of this wealth -- the engine of prosperity -- is technological progress. And the engine of technological progress is ideas -- not just the ideas from engineering laboratories, but also ideas like new methods of crop rotation, or just-in-time inventory management. You can fly from New York to Tokyo partly because someone figured out how to build an airplane and partly because someone figured out how to insure it.

Some good ideas even come from economists. Julian Simon came up with the idea of bribing airline passengers to give up their seats on overbooked flights -- and gone were the days when you relied on the luck of the draw to make it to your daughter's wedding. Economists first suggested creating property rights in African elephants, a policy that has given villagers an incentive to harvest at a sustainable rate and drive the poachers away. The result? Villagers have prospered and the elephant population has soared.

Engineers figure out how to harness the power of technology; economists figure out how to harness the power of incentives. Our prosperity relies on both.

Read the whole thing!  

As you might guess, being both an engineer and an economist, I really enjoyed this article.  As a budding legal scholar, I am deeply intrigued by what system of laws create the optimal incentives for the development of new technology?

(HT Joe Carter)

No comments: