Faced by a passenger or environmental tax the outbound passenger must either pay or not travel. However, the inbound overseas passenger can choose to travel to a different destination or transit by another hub and avoid the tax. This is particularly the case for holiday travel or transfer and transit passengers, which are much more price sensitive than travel for business or visiting friends and relatives. Inbound travel originating from overseas will be more price sensitive i.e. will have a larger price elasticity in absolute terms, than outbound travel.