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 Question Thank you! Oops! Related Content Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year. Social Security: Five Facts You Need to Know Here are five facts about Social Security that are important to keep in mind. Do You Have Financial Vampires in Your Life? Financial vampires can take a lot out of you, are there any in your life?