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 It Was the Best of Times, It Was the Worst of Times All about how missing the best market days (or the worst!) might affect your portfolio. Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments. Keys to Investing for Retirement There are some key concepts to understand when investing for retirement.