breaks suggest that deregulation of prices and entry into the market has remarkable effect on the change in ticket prices and …This paper mainly studies the effect of deregulation on prices and quantity. For this aim, we employ cointegration … methodology with structural breaks to empirically investigate the simultaneous relationship between deregulation, ticket prices …

Introduction -- Taxes and duties -- Airports -- Airlines -- Manufacturers, research and infrastructure -- Regulatory …-internalised externalities are also included. The areas of air transport in which subsidies are identified are airports, airlines and air traffic …