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 Inflation and Your Portfolio Even low inflation rates can pose a threat to investment returns. Pullbacks, Corrections, and Bear Markets Clearing up confusion from the economic downturn following COVID-19 and how it might affect your financial strategy. 5 Smart Investing Principles Principles that can help create a portfolio designed to pursue investment goals.