This study is focused on the seat allocation problem with stochastic demands airlines to determine booking limits by fare classes in airlines. In this paper, we consider the additional constraints such as customers’ booking cancellations and airlines’ refund policy. Our problem can...

Early e-business activity in the airline industry was limited to the provision of flight schedule information to customers on websites. Recently, however, many airlines have expanded the capability of their web sites for selling tickets to make use of this cheap distribution channel. Here, we...

In this paper we examine the relationship between air pollution and hospital admissions for chronic obstructive pulmonary disease in Italy, at province level, over the period 2004- 2009. To this end, we use information on annual mean concentrations of carbon monoxide, nitrogen dioxide,...

This paper examines the conditions under which exploration of a new, incompatible technologyis conducive to firm growth in the presence of network externalities. In particular, this study is motivated by the divergent evolutions of the PC and the workstation markets in response to a new...