When Do You Need a Will? When do you need a will? The answer is easy: Right Now. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content The Utility of Sector Investing Successful sector investing is dependent upon an accurate analysis about when to rotate in and out. Historical Inflation This calculator shows how inflation over the years has impacted purchasing power. Best-Performing Asset Classes Bonds may outperform stocks one year only to have stocks rebound the next.