August 21, 2009
In The Myth of the Rational Voter, Bryan Caplan has a short section on the role of rhetoric in discourse, which is something that I’ve been thinking about for a long time now. In Caplan’s analysis, he makes the case that since people have preferences over beliefs, being right isn’t sufficient to convince them that [...]
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Logical Discourse, Rationality by Paul Ganssle
August 7, 2009
It seems common to disparage twitter by saying that people are just sharing mindless minutiae that no one cares about.Maybe it is the case that twitter is, in fact, a time-wasting endeavor filled with people just pumping out tons of information that no one cares about. I am much more inclined to believe, however, that [...]
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General, Information, Logical Discourse by Paul Ganssle
July 27, 2009
Previously, I’ve made the case that for the purposes of modeling, it doesn’t matter if people are truly rational (where rational is defined as always making decisions in such a way to maximize their utility functions to the best of their ability). However, just because, for the purposes of modeling, the two things are equivalent [...]
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Economics, Information, Rationality by Paul Ganssle
July 24, 2009
On Wednesday, I wrote about the role markets play in aggregating information. Today I thought I would go into some more detail about how I see the mechanistic properties of markets. Consider the example of the iterated betting market from my previous post – even throwing out any discussion of incentives, the effect still arises [...]
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Economics, Information, Optimization by Paul Ganssle