This article explores the implications of endogenous product quality (and therefore endogenous output) in the empirical estimation of cost functions for regulated automobile collision insurance firms. It contains a structural model of such a firm and provides an illustration of the types of...

This article examines the nature of economically efficient tariffs when there exists rivalry among firms that produce imperfectly substitutable outputs with economies of scale and that operate under a viability constraint. Pricing principles are derived and related to the rules developed in the...

This paper examines the economic consequences of allocating common costs by (1) gross revenues, (2) directly attributable costs, and (3) relative output levels (such as ton-miles) to determine fully distributed cost prices for regulated firms. The analysis characterizes FDC tariffs by examining...

This article considers two schemes of regulation for firms that serve both monopoly markets and markets subjected to substantial competition. The first form ("cost-based" regulation) combines elements of rate-of-return regulation (on monopoly markets) with fully distributed cost pricing, much...

This chapter examines some of the optimal policies that are used to control a natural monopoly. Although the traditional view suggests that government intervention and natural monopoly go hand in hand, economic analysis since the late 1960s has suggested rather forcefully that there are ways to...