The Rule of 72 Want to be Smarter With Your Money? Join our mailing list and get news and info to support your financial goals. First Name Last Name Email Address Thank you! Oops! Do you know how long it may take for your investments to double in value? The Rule of 72 is a quick way to figure it out. Related Content Year-End Charitable Gifting and You This article may help you maximize the benefits of your donation for your chosen charity. Women on the Rise Explore the growing influence women wield over the economy with this handy infographic. Impact Investing or Philanthropy This fun piece can help your clients explore the benefits of impact investing versus founding a philanthropy.