The economics of chocolate
Cocoa and chocolate have a long history in Central America but a relatively short history in the rest of the world. For thousands of years tribes and empires in Central America produced cocoa and consumed drinks based on it. It was only when the Spanish arrived in those regions that the rest of the world learned about it. Initially, cocoa production stayed in the original production regions, but with the local population decimated by war and imported diseases, slave labor was imported from Africa.