What Drives Hoarding Consumption? - Is It At Epidemic Levels?!

Every day I receive email alerts of news reports of extreme and dire cases of hoarding behavior. Animal hoarding is one form and maybe one of the more tragic since it impairs and debilitates both the human owner and the animals hoarded. But there are types of products hoarded and the problem is claimed to be at epidemic levels either because the public is only now being made aware of the problem lurking behind many barricaded and seemingly normal doorfronts or because there may be some underlying percipitating factor in modern society that is triggering the compulsive consumption behavior. My belief is that as a comsumer behavior researcher, this is one type of consumer behavior that demands much more research!!