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 Contents What Smart Investors Know Smart investors take the time to separate emotion from fact. How Financial Professionals Are Compensated Read this overview to learn how financial advisors are compensated. What Is the Dividend Yield? This calculator helps determine your pre-tax and after-tax dividend yield on a particular stock.