The term 'The Buck Starts Here' is a phrase that has been used to refer to the responsibility of a leader or manager to take charge and make decisions. The crossword solutions for this phrase are MINT (4 letters) and GPO (3 letters). MINT stands for Money, Intelligence, Necessity, and Time, which are all factors that a leader must consider when making decisions. GPO stands for Goals, Plans, and Objectives, which are the steps that a leader must take in order to achieve their desired outcome.