People from all walks of life are predicting gloom and doom in various housing markets throughout the world as a result of some perceived pricing bubble. Others, even within the housing industry pose theories as to how and why bubbles form and how to avoid them. But the reality is this: A “bubble” in a market generally means the price of an asset has grown so much that it has outstripped the asset’s fundamental value, usually on speculation that prices will continue to increase driving prices higher until they reach an unsustainable level and eventually collapse. But note that bubbles typically do not pop like a balloon; they don’t even crash like stock markets. Rather, the air in housing bubbles tends to just leak out slowly—sometimes painfully slowly—while in commercial real estate markets there is a more noticeable hiss. And traditionally the market adjustment to a collapse in real estate has come from the quantity side, not the price side—fewer houses are sold—while price reductions tend to come gradually. This doesn’t mean that housing bubbles can’t exist or that the bust is any less painful, only that it doesn’t make as much noise.