Monopoly and Public Policy

It’s good to be a monopolist, but it’s not so good to be a monopolist’s customer. A monopolist, by reducing output and raising prices, benefits at the expense of consumers. But buyers and sellers always have conflicting interests. Is the conflict of interest under monopoly any different than it is under perfect competition?

The answer is yes, because monopoly is a source of inefficiency: the losses to consumers from monopoly behavior are larger than the gains to the monopolist. Because monopoly leads to net losses for the economy, governments often try either to prevent the emergence of monopolies or to limit their effects. In this section, we will see why monopoly leads to inefficiency and examine the policies governments adopt in an attempt to prevent this inefficiency.