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 Are Alternative Investments Right for You? With alternative investments, it’s critical to sort through the complexity. Your Shifting Risk Tolerance Time and market performance may subtly and slowly imbalance your portfolio. What Is the Dividend Yield? This calculator helps determine your pre-tax and after-tax dividend yield on a particular stock.