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 The Twelve Steps to Living Confidently: Goals A step-by-step plan to become more financially and emotionally confident can make this year awesome. Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference? My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates.