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Network Reliability as a Differentiated Product
American Enterprise Institute
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In March 2023 I wrote a post reiterating my argument that grid reliability is not a public good, at least not according to the technical definition of a public good as nonexcludable and nonrival. Instead I argued that grid reliability is a common-pool resource, potentially somewhat excludable or at least differentiable, and if not nonrival at least congestible. Given recent discussions in electricity policy about reliability in general and winter reliability in particular, I think it’s worth reconsidering now.