Being book smart is not the same as being street smart. Just because someone has a pile of degrees doesn’t mean that they have excellent problem solving or social skills. At the same time, a person ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Marguerita is a Certified Financial Planner (CFP), Chartered Retirement Planning Counselor ...

Explore zero-one integer programming, a key method in logical problem-solving, using binary choices for optimal decisions in finance, production, and more.