Re: Re: Airports; how many state subsidised airports are required in Ireland Home › Forums › Ireland › Airports; how many state subsidised airports are required in Ireland › Re: Re: Airports; how many state subsidised airports are required in Ireland August 10, 2007 at 6:37 pm #783137 adminKeymaster Webers ‘Industrial Location Theory’ dictates that firms will locate at the median point between supply and demand. That is why London Paris & FFM are the biggest hubs. Latest News