Wednesday, September 07, 2005

SOB! I suppose I shouldn't be surprised!

Walter Williams summarizes Bastiat's great contribution to economics better than I could:
Frederic Bastiat (1801-1850), a great French economist, said in his pamphlet "What is Seen and What is Not Seen": "There is only one difference between a bad economist and a good one: the bad economist confines himself to the visible effect; the good economist takes into account both the effect that can be seen and those effects that must be foreseen." What economists Chan and Woodward can see are the jobs and construction boom created by repairing hurricane destruction. What they can't see, and thus ignore, is what those resources would have been used for had there not been hurricane destruction.

Bastiat wrote a parable about this which has become known as the "Broken Window Fallacy." A shopkeeper's window is broken by a vandal. A crowd formed sympathizing with the man. After a while, someone in the crowd suggested that the boy wasn't guilty of vandalism; instead, he was a public benefactor, creating economic benefits for everyone in town. After all, fixing the broken window creates employment for the glazier, who will then buy bread and benefit the baker, who will then buy shoes and benefit the cobbler, and so forth.

Those are the seen effects of repairing the broken window. What's unseen is what the shopkeeper would have done with the money had the vandal not broken his window. He might have employed the tailor by purchasing a suit. The vandal's breaking his window produced at least two unseen effects. First, it shifted unemployment from the glazier who now has a job to the tailor who doesn't. Second, it reduced the shopkeeper's wealth. Had it not been for the vandalism, the shopkeeper would have had a window and a suit; now he has just a window.

Williams wrote a preface to one of the volumes of Bastiat's life works. I cannot ignore his scholarship when I write my own small piece on Frederic Bastiat. I love them both dearly.

But can I beat this?

Well... Bastiat had more to say than this (beyond his failed effort to find a more comprehensive understanding of the Theory of Value). Maybe I can.

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