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 9 Ways to Earn Passive Income There are many sources of passive income and this article explores several Starting a Roth IRA for a Teen This early financial decision could prove helpful over time. Financial Hacks for Millennials: Don’t Get Burnt With FIRE Financial Independence, Retire Early (FIRE), also known as radical savings, encourages aggressive saving to retire by age 40.