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 Jane Bond: Scaling the Ladder Agent Jane Bond is on the case, uncovering the mystery of bond laddering. Your Shifting Risk Tolerance Time and market performance may subtly and slowly imbalance your portfolio. 5 Smart Investing Principles Principles that can help create a portfolio designed to pursue investment goals.