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 Four Steps to Valuing an Estate Determining the value of your estate, or for someone who has passed away, can be a complex undertaking. Critical Estate Documents Sound estate management includes creating financial and healthcare documents. Here's an inside look. Personal Finance Calendar Use this handy calendar to remember the year’s most important financial dates.