Is innovation inherently a hit-or-miss endeavor? Not if you understand why customers make the choices they do. by Clayton M. Christensen, Taddy Hall, Karen Dillon and David S. Duncan For as long as we ...

Kennedy reflects on his life, legacy and new memoir in a rare interview. Most justices were skeptical the state bans discriminate based on sex. Lower courts have ruled the bans violate civil rights ...

Elvis Picardo is a regular contributor to Investopedia and has 25+ years of experience as a portfolio manager with diverse capital markets experience. Suzanne is a content marketer, writer, and ...