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 The Junk Drawer Approach to Investing It's easy to let investments accumulate like old receipts in a junk drawer. Do Our Biases Affect Our Financial Choices? Even the most seasoned investors have biases affecting their financial choices. 5 Smart Investing Principles Principles that can help create a portfolio designed to pursue investment goals.