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 | Related Content What Can a Million Dollars Buy You? $1 million in a diversified portfolio could help finance part of your retirement. How Financial Advisors 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.