High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! In United States broadcast television and radio, duopoly is a term used to describe a single company which owns two or more stations in the same city or community. This usage is technically incompatible with the standard definition of the word; in the field of economics, a duopoly refers to a marketplace in which most or all of the supply of a commodity is controlled by only two (comparable) vendors.

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