Bursting the Bubble Tulips were the first, but they won’t be the last. What forms a “bubble” and what causes them to burst? Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content The Rule of 72 Do you know how long it may take for your investments to double in value? The Rule of 72 is a quick way to figure it out. Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments. How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset.