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And anyway, although a fancy theory is not so good as a simple one (more things can go wrong with the fancy one), a fancy theory is better than none.… - George Stigler
" "And anyway, although a fancy theory is not so good as a simple one (more things can go wrong with the fancy one), a fancy theory is better than none. Let the reader try to contrive an alternative explanation of the fact that prices of washing machines vary relatively more than prices of automobiles. He may come up with a rule such as the more expensive the commodity, the less its price varies, which seems to fit our facts-in fact, it makes the same prediction. But quite aside from the fact that it has no logical basis, this alternative explanation will often be wrong: the price of sugar varies much less than that of tea, although sugar costs less per pound. This is not a contradiction of our theory, which in a fuller version says that the aggregate amount spent on a commodity governs the amount of search.
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About George Stigler
George Joseph Stigler (January 17, 1911 – December 1, 1991) was a U.S. economist. He won the Nobel Memorial Prize in Economic Sciences in 1982, and was a key leader of the Chicago School of Economics, along with his close friend Milton Friedman.
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Native Name:
George Joseph Stigler
Alternative Names:
George J. Stigler
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Additional quotes by George Stigler
In spite of assigning little influence of economists' preachings on actual public policy, I do not believe that economists' influence is negligible. The reconciliation of these views lies in the fact that economists are scientists as well as preachers. Our science seeks to understand how economic institutions and economic systems work, and no informed person can deny that we have made much progress in this work.
Price dispersion is a manifestation — and, indeed, it is the measure — of ignorance in the market. Dispersion is a biased measure of ignorance because there is never absolute homogeneity in the commodity if we include the terms of sale within the concept of the commodity. Thus, some automobile dealers might perform more service, or carry a larger range of varieties in stock, and a portion of the observed dispersion is presumably attributable to such differences. But it would be metaphysical, and fruitless, to assert that all dispersion is due to heterogeneity.
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