In this paper, we show that the participation by an environmental group in a permit market does not necessarily result in more investment in abatement or even less pollution. There is a U-shaped relationship between the emission per unit of output and the extra weight given by the environmental...

We model a market with environmentally conscious consumers and a duopoly in which firms consider the adoption of a clean technology. We show that as pollution increases, consumers shift more resources to the environmental activities, thereby affecting negatively the demand faced by the duopoly....

Published fares London–Amsterdam are used to examine the pricing practices of low-cost and legacy carriers when operating in a large and crowded market. We investigate two strategies of market segmentation involving the time before departure the ticket has been bought, inter-temporal...

This paper investigates the properties of two types of cost restrictions that guarantee the existence of an equilibrium in pure strategies in Bayesian spatial competition models with heterogeneous firms.

We study the relationship between pricing and market structure on the routes connecting the UK and the Republic of Ireland. Because in 2007 the European Commission prohibited the takeover of Aer Lingus by Ryanair, the analysis focuses on their pricing strategies in particular. We use an original...

This paper presents a new form of online pricing tactic where airlines post, at the same time and for the same flight, fares in different currencies that violate the Law of One Price. Unexpectedly for an online market, price dispersion may be accompanied by a hidden discount that tends to...

We study when a monopolistically-competitive firm may optimally choose to limit the size of its market. This may be the case when the cost of serving the market with geographically dispersed customers is increasing in size. We also investigate the incentives faced by a firm to limit the reach of...