The city of Willamsport, Pennsylvania is a small city in central Pennsyivania $-$ not near any large cities. For $2$ weeks each summer it hosts the little League World Series $($LIWS$)$ This event draws teams of young baseball layers from around the world, and also many of their parents travel to Williamsport to see their kids play in this once$-$in$-$a: lifetime event. The hotels and motels around Williamsport are all full, so there is a large demand for accommodation for these guests that is met by homeowners in Williamsport putting their own homes on the market