We consider an application of the Stackelberg leader-follower model in prices in a simple two-firm network as a possible way to help resolve externalities that can be harmful to firm profit and welfare. Whilst independent pricing on the network yields lower profit and sometimes even lower...

We introduce a new regulatory concept: the independent profit-maximising agent, as a model for regulating a network monopoly. The agent sets prices on cross-network goods taking either a complete, or arbitrarily small, share of the associated profit. We examine welfare and profits with and...

In this paper we explore alternative pricing and regulatory strategies within a simple transport network with Cournot duopoly and differentiated demands. We show that whilst firms always prefer to offer integrated ticketing, a social planner will not. With integrated ticketing, the firms always...

The general complexity of demand interrelationships including the co-existence of complements and substitutes make traditional methods of regulating network industries problematic. Collusive pricing is preferred to independent pricing on complementary sections of a network whilst the reverse is...

This article seeks to provide evidence on whether ‘league table’ orderings for the economic performance of local areas are robust to the use of spatial units other than the Local Authority. We concentrate primarily on the overall index from the recently published Index of Multiple...

It is well established that increased airline competition can produce benefits to passengers, and it is generally assumed that airport deregulation, as part of the same process of liberalisation, will produce similar benefits. But this paper shows that this may not be the case. The potential...

We show that a novel pricing system can help resolve a series of perennial problems evident in the deregulated British urban public transport market that have impeded urban growth, access equality and environmental ambitions. A two-stage pricing system, with operators setting their...