Should I Invest in Gold? Learning more about gold and its history may help you decide whether it has a place in your portfolio. Related Content Should I Buy or Lease an Auto? This calculator compares the financial impact of leasing versus buying an automobile. What Is My Life Expectancy? Estimate how many years you may need retirement assets or how long to provide income to a surviving spouse or children. 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.