"MegaMart, the nation's largest supermarket chain, wields excessive buyer power." It exploits its dominant market position to squeeze dairy farms and fresh produce suppliers, forcing down the wholesale prices it pays for milk and vegetables. If a supplier protests or attempts to negotiate, MegaMart retaliates by reducing shelf space, delaying payments, or promoting its own private-label alternatives instead.
Evaluate the likely economic costs of a monopsony operating in a market such as grocery retailing.
