The OIRA Module: Published Research

BRIAN WALLHEIMER

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But in 1962, Stigler threw a wrench into this traditional way of thinking. In a groundbreaking paper on electricity prices, where the sellers were monopolies, he demonstrated that government regulation hadn’t lowered electricity prices as much as expected. If regulation didn’t work to bring prices toward marginal costs in a monopoly, what kind of effect was it having in other situations? Were government regulations at all effective in correcting private-market failures?

Stigler went on to introduce regulatory capture in a subsequent paper. (See “How George Stigler changed the analysis of regulation,” Winter 2015.) The theory, which earned him a Nobel Prize in Economic Sciences, suggests that regulators are captured and dominated by large, moneyed interests that can formally sway regulators to their favor. It prompted economists to approach regulation as they do other economic questions, dissecting regulations with models and empirical analysis, looking for actual effects and often not finding them to be as expected or promised.