Arnold Kling on the Sergey Brin effect and inequality:
Income inequality in the United States consists of two gaps. The first gap is an upper-lower gap, between those with a college education and those without. The second is an upper-upper gap, between those with high incomes and those with extraordinarily high incomes.
The upper-lower gap reflects changes in the structure of the economy. New technologies place a premium on cognitive ability. Harvard University economists Claudia Goldin and Lawrence Katz have dubbed this “skill-biased technological change.” In today’s economy, more value added comes from knowledge work, and relatively less comes from unskilled labor.
http://penny-arcade.com/comic/2008/9/26/
Speaking of snakes, I am just returned from a camping trip along the Appalachian trail in the Michaux Forest, quite out of wireless reception range. Several days’ heavy rain had washed the forest clean, left the moss glowing green and the mushrooms, salamanders, crayfish, and frogs quite content. There one combats the same problems confronted by earlier settlers–mice (and the snakes they attract), staying dry and tolerably warm, the production of decent meals, and keeping small children from wandering off into the woods. Why do some people enjoy briefly returning to this world? Despite being one of those people, I can’t say. Now I am back and my day is easy and comfortable (comparatively), with time to spare contemplating the meta-structures of finance, property, and capital. Let’s all hope these structures are not nearly as fragile as our confidence in them, which, judging from the tone of remarks at last week’s ITIF conference on innovation, has fallen quite low. Continue reading →
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