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 Content Emerging Market Opportunities What are your options for investing in emerging markets? Mutual Funds vs. ETFs Exchange-traded funds have some things in common with mutual funds, but there are differences, too. Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment.