EXO-CBX, "Ka Ching" Useful for diminishing return to money. Read More Macroeconomics, Microeconomics, AP ECON / FoundationsWayne GeerlingJanuary 15, 2020music-for-econ, opportunity cost, scarcity, utility, wants, k pop, j pop, Exo-CBX
BTS, "No" Useful for externalities. Read More Microeconomics, AP ECON / FoundationsWayne GeerlingJanuary 15, 2020comparative advantage, cost benefit, k pop, music for econ, negative externalities, positional arms race, zero sum game, BTS