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 Timing Your Retirement This short video illustrates why knowing when to retire can be a crucial part of your strategy. Tax Freedom Day Assess how many days you'll work to pay your federal tax liability. A Cheat Sheet for Sending Your Kid to College Dropping off your son or daughter is loaded with emotions; here are a few tips for a smoother experience.