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 Test Your Life Insurance Knowledge How much do you know about one of the most important tools you have to help protect your and your family’s financial future? Should I Pay Off Debt or Invest? This calculator will help determine whether you should invest funds or pay down debt. Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction.