@Robert Gentel,
Robert Gentel, quoting Steven Levitt wrote:Why would an economist be embarrassed to be seen at the voting booth? Because voting exacts a cost - in time, effort, lost productivity - with no discernible payoff except perhaps some vague sense of having done your "civic duty." As the economist Patricia Funk wrote in a recent paper, "A rational individual should abstain from voting."
Levitt is being an ass in this article. It is one thing to say, correctly, that voting is a pure public good, and that all its benefits go to society as a whole rather than to the individual voter. But it's quite another to say that the act of voting therefore violates some kind of ethical norm. Yet that's what Levitt suggests with his anecdote about economists being embarrassed when caught voting.
Here is a valid reason why voting should embarrass Levitt: Economists traditionally model individual behavior as motivated by rational egoism. The act of voting, where rational people act in the general interest, proves there are limits to this model. The
proper response for economists, then, should be to find better models for individual behavior, models that include a conscience. Instead, Levitt tries to find everything else: Stupidity, ulterior motives, you name it. He seems to go out of his way to avoid admitting that humans
want to promote each others' welfare. This denial of empirical reality, this refusal to update a refuted theory, should embarrass Levitt as an economist. His decision to vote is fine.