Kingsley Davis and Wilbert Moore's functionalist explanation of inequality has been criticized for perpetuating the power, prestige, and resources of those already at the top of the social hierarchy.

Davis and Moore's functionalist perspective argues that inequality is necessary for society to function and rewards individuals who successfully perform important roles. However, critics argue that this perpetuates the existing power, prestige, and resources of those already in the top positions and does not take into account the social and structural barriers that prevent certain groups from accessing those roles and resources.