Should I Invest in Gold? Learning more about gold and its history may help you decide whether it has a place in your portfolio. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Behavioral Finance An amusing and whimsical look at behavioral finance best practices for investors. What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability. A Brief History of Estate Taxes Federal estate taxes have long since been a lucrative source of funding for the federal government.