This paper proposes and analyses a simple model of schedule competition, where transport providers choose service frequency and fares. The key assumptions are that passengers care about average schedule delay, a consequence of committing to travel before knowing their departure times, and that...

This paper extends a new line of research on urban squatting that focuses on the role of the squatter organizer. The model replaces the benevolent organizer from previous studies with a collection of competing, rent-seeking squatter organizers, a structure that may offer a realistic picture of...

This paper presents the first investigation of the effects of optimal energy taxation in an urban spatial setting. Rather than exploring the effects of a carbon tax, our approach is to derive the supplements to existing taxes that are needed to support the social optimum. We then analyze the...