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 Emerging Market Opportunities What are your options for investing in emerging markets? The Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective. What Is the Dividend Yield? This calculator helps determine your pre-tax and after-tax dividend yield on a particular stock.