Bursting the Bubble Tulips were the first, but they won’t be the last. What forms a “bubble” and what causes them to burst? Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Gun Ownership and Your Homeowners Policy Gun owners need to make sure that their homeowners policy covers the full value of their firearm(s) as personal liability. Can I Refinance My Mortgage? This calculator can help determine whether it makes sense to refinance your mortgage. An Overview of Renter’s Insurance Don’t overlook the need for renter’s insurance if you rent your home.