"I'm forever blowing bubbles, Pretty bubbles in the air They fly so high, nearly reach the sky Then like my dreams they fade and die." I'm Forever Blowing Bubbles - Jaan Kenbrovin & John William Kellette 1919. W ith all the talk about financial bubbles these days, we might start to get comtemplative and ask ourselves a couple of basic questions. First, what is a bubble? And second, have the conditions that define a bubble been shown to exist in one or more areas of the economy? Are we in fact living in a "bubble economy" , or is the term being indiscriminately applied to any phenomenon where rapid growth and speculation have been observed? Let's begin by defining our terms. A financial bubble is properly defined as a situation in which the market for an asset or valued object has been taken over by rampant speculation, with increasing disregard for the underlying economic fundamentals. In Manias, Panics, and Crashes: A History of Financial Crises ,
A trader's view of the stock market and emerging financial trends.