[Verse] In a world where markets go astray Prices stick and refuse to sway Firms hold on with all their might To keep their profits shining bright [Chorus] When prices exceed marginal cost Firms say No Customer can be lost! Especially when prices are sticky That's why aggregate demand is key [Verse 2] Supply and demand in a waltzing match Meeting halfway in a cautious catch But when they halt and tensions rise That's when we see the economic ties [Chorus] When prices exceed marginal cost Firms say No Customer can be lost! Especially when prices are sticky That's why aggregate demand is key [Bridge] It's not just math it's how we live Every choice a clue we give Economies thrive on every sound But sometimes they stall or hit the ground [Chorus] When prices exceed marginal cost Firms say No Customer can be lost! Especially when prices are sticky That's why aggregate demand is key