Economic Definition of monopolistic competition marginal revenue curve. Defined.
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Term monopolistic competition marginal revenue curve Definition: A curve that graphically represents the relation between marginal revenue received by a monopolistically competitive firm for selling its output and the quantity of output sold. The marginal revenue curve reflects the degree of market control held by a firm. For a monopolistically competitive firm with some market control, but not a whole lot, the marginal revenue curve is negatively-sloped but relatively elastic.