As interest rates begin to rise, concern has increased about a potential housing bubble and its effects if it were to burst. As individual investors consider the likelihood and implications of a real estate bubble, three questions have to be addressed: First, does it matter if there is a bubble and it bursts? Second, what is the likelihood that there is indeed a real estate bubble forming? And third, what can be done about it?  Each of these questions is addressed in turn below.

If we keep talking about it, maybe it will come to fruition. From the Motley Fool.